Difference between revisions of "Patent FR-1902-325343"
Jump to navigation
Jump to search
m (Text replacement - "CPCs=B64B1" to "CPCs=CPC B64B1") |
m (LTA moved page Patent FR-1903-325343 to Patent FR-1902-325343: filing year) |
||
| (8 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
| + | On the DPMA scan of this patent there is a stamp with "Prüffstoff" and a place to fill in "Kl." and "Gr.". These are filled in Kl. 62c and Gr. 23/04. | ||
| + | |||
| + | === Sources === | ||
| + | * {{esp|FR|325343A}} | ||
| + | * [https://depatisnet.dpma.de/DepatisNet/depatisnet?action=pdf&firstdoc=1&docid=FR000000325343A Scan] at DPMA | ||
| + | |||
{{Patent | {{Patent | ||
|Year filed=1902 | |Year filed=1902 | ||
| Line 4: | Line 10: | ||
|Office=FR | |Office=FR | ||
|Patent number=325343 | |Patent number=325343 | ||
| − | |Inventors=Alfred | + | |Inventors=Alfred Chiodera |
|Inventor country=FR | |Inventor country=FR | ||
| − | |||
|Applicant type=INDIV | |Applicant type=INDIV | ||
| − | |Applicant is inventor= | + | |Applicant is inventor=Yes |
|Original title=Dispositif pour maintenir une pression de gaz invariable dans les aérostats | |Original title=Dispositif pour maintenir une pression de gaz invariable dans les aérostats | ||
|English title=device for the maintenance of gas at an invariable pressure for aerostats | |English title=device for the maintenance of gas at an invariable pressure for aerostats | ||
| − | |Tech field=LTA | + | |Tech field=LTA; balloon; gas |
| − | |Filing date=1902 | + | |Filing date=October 16, 1902 |
|Application number=325343D | |Application number=325343D | ||
| − | |Grant date=1903 | + | |Grant date=January 12, 1903 |
| − | |Granted= | + | |Granted=Yes |
| + | |Publication date=April 25, 1903 | ||
|Related to aircraft=Yes | |Related to aircraft=Yes | ||
| + | |Patent agent=C. Blétry | ||
|National tech categories=FR 6.3 | |National tech categories=FR 6.3 | ||
| − | |IPCs=B64B1/00 | + | |IPCs=IPC B64B1/00 |
|CPCs=CPC B64B1/00 | |CPCs=CPC B64B1/00 | ||
|Family year=1902 | |Family year=1902 | ||
| − | |First filing= | + | |First filing=No |
|Application ID=19146815 | |Application ID=19146815 | ||
|INPADOC family ID=5235878 | |INPADOC family ID=5235878 | ||
| + | |Number of text pages=2 | ||
| + | |Number of diagram pages=1 | ||
| + | |Number of figures=5 | ||
| + | |Number of claims=1 | ||
}} | }} | ||
| − | |||
Latest revision as of 05:14, 8 February 2021
On the DPMA scan of this patent there is a stamp with "Prüffstoff" and a place to fill in "Kl." and "Gr.". These are filled in Kl. 62c and Gr. 23/04.
Sources
- Original patent document and bibliography entry on espacenet
- Scan at DPMA
| Year filed | 1902 |
|---|---|
| Year granted | 1903 |
| Office | FR |
| Patent number | 325343 |
| Inventors | Alfred Chiodera |
| Inventor country | FR |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Dispositif pour maintenir une pression de gaz invariable dans les aérostats |
| English title | device for the maintenance of gas at an invariable pressure for aerostats |
| Tech fields | LTA, balloon, gas |
| Filing date | October 16, 1902 |
| Full specification filed date | |
| Application number | 325343D |
| Grant date | January 12, 1903 |
| Granted? | Yes |
| Publication date | April 25, 1903 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | C. Blétry |
| Assigned to | |
| National tech categories | FR 6.3 |
| IPCs | IPC B64B1/00 |
| CPCs | CPC B64B1/00 |
| Family year | 1902 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19146815 |
| INPADOC family ID | 5235878 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 5 |
| Number of claims | 1 |
