Difference between revisions of "Patent FR-1912-447201"
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=== Sources === | === Sources === | ||
{{FRpatentsources|467096A}} | {{FRpatentsources|467096A}} | ||
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| − | |||
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{{Patent | {{Patent | ||
| − | |Year filed= | + | |Year filed=1912 |
| − | |Year granted= | + | |Year granted=1912 |
| − | |Office= | + | |Office=FR |
| − | |Patent number= | + | |Patent number=447201 |
|Inventors=Heinrich Dittmar | |Inventors=Heinrich Dittmar | ||
| − | |Inventor country= | + | |Inventor country=DE |
|Applicant person=Heinrich Dittmar | |Applicant person=Heinrich Dittmar | ||
| − | + | |Applicant is inventor=Yes | |
| − | |||
| − | |Applicant is inventor= | ||
|Original title=Étoffe pour ballons | |Original title=Étoffe pour ballons | ||
|English title=Warp for balloons | |English title=Warp for balloons | ||
|Tech field=LTA; frame | |Tech field=LTA; frame | ||
| − | |Filing date=1912 | + | |Filing date=1912/08/13 |
| − | + | |Grant date=1912/10/21 | |
| − | + | |Granted=Yes | |
| − | |Grant date=1912 | + | |Publication date=1912/12/27 |
| − | |Granted= | ||
| − | |Publication date=1912 | ||
|Supplementary to patent=Patent DE-1911-08-14 Heinrich Dittmar | |Supplementary to patent=Patent DE-1911-08-14 Heinrich Dittmar | ||
|Related to aircraft=1 | |Related to aircraft=1 | ||
| − | |||
|Patent agent=de Bongé | |Patent agent=de Bongé | ||
| − | |||
|National tech categories=FR 6.4 | |National tech categories=FR 6.4 | ||
| − | |||
| − | |||
|Family year=1911 | |Family year=1911 | ||
| − | |First filing= | + | |First filing=No |
| − | |||
| − | |||
| − | |||
| − | |||
|Number of text pages=1 | |Number of text pages=1 | ||
|Number of diagram pages=0 | |Number of diagram pages=0 | ||
Latest revision as of 12:19, 28 March 2024
This French brevet makes reference to the German priority date 1911-08-14.
- Inventor location: Germany
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1912 |
|---|---|
| Year granted | 1912 |
| Office | FR |
| Patent number | 447201 |
| Inventors | Heinrich Dittmar |
| Inventor country | DE |
| Applicant person | Heinrich Dittmar |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | Yes |
| Original title | Étoffe pour ballons |
| English title | Warp for balloons |
| Tech fields | LTA, frame |
| Filing date | 1912/08/13 |
| Full specification filed date | |
| Application number | |
| Grant date | 1912/10/21 |
| Granted? | Yes |
| Publication date | 1912/12/27 |
| Supplementary to patent | Patent DE-1911-08-14 Heinrich Dittmar |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | de Bongé |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | |
| CPCs | |
| Family year | 1911 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 0 |
| Number of figures | 0 |
| Number of claims | 1 |
