Difference between revisions of "Patent FR-1911-433884"
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| + | ; Sources: espacenet [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=FR&NR=433884A espacenet] 1910-11-08 Inventor location (imputed): | ||
{{Patent | {{Patent | ||
|Year filed=1911 | |Year filed=1911 | ||
| Line 7: | Line 8: | ||
|Applicant person=Luft Verkehrs G.m.b.H. | |Applicant person=Luft Verkehrs G.m.b.H. | ||
|Applicant type=UNIV-PRO-GOV | |Applicant type=UNIV-PRO-GOV | ||
| − | |Applicant is inventor= | + | |Applicant is inventor=No |
|Original title=Improvements in display apparatus | |Original title=Improvements in display apparatus | ||
|English title=Improvements in display apparatus | |English title=Improvements in display apparatus | ||
|Tech field=Instrument; Navigation | |Tech field=Instrument; Navigation | ||
| − | |Filing date=1911 | + | |Filing date=September 4, 1911 |
|Application number=433884D | |Application number=433884D | ||
| − | |Grant date=1912 | + | |Grant date=January 18, 1912 |
| − | |Granted= | + | |Granted=Yes |
| − | |||
|Assigned to=Luft Verkehrs G.m.b.H. | |Assigned to=Luft Verkehrs G.m.b.H. | ||
|National tech categories=FR 6.4 | |National tech categories=FR 6.4 | ||
| − | |IPCs=B64B1/00 | + | |IPCs=B64B1/00; G09F11/29 |
| − | |CPCs=G09F11/29 | + | |CPCs=B64B1/00; G09F11/29 |
|Family year=B64B1/00 | |Family year=B64B1/00 | ||
| − | |First filing= | + | |First filing=No |
|Number of citations=1911 | |Number of citations=1911 | ||
|Cited by=1 | |Cited by=1 | ||
| Line 27: | Line 27: | ||
|Number of diagram pages=5324240 | |Number of diagram pages=5324240 | ||
}} | }} | ||
| − | |||
Revision as of 08:23, 19 April 2017
- Sources
- espacenet espacenet 1910-11-08 Inventor location (imputed):
| Year filed | 1911 |
|---|---|
| Year granted | 1912 |
| Office | FR |
| Patent number | 433884 |
| Inventors | |
| Inventor country | DE |
| Inventor location | |
| Applicant person | Luft Verkehrs G.m.b.H. |
| Applicant firm | |
| Applicant type | UNIV-PRO-GOV |
| Applicant is inventor? | No |
| Original title | Improvements in display apparatus |
| English title | Improvements in display apparatus |
| Tech fields | |
| Filing date | September 4, 1911 |
| Full specification filed date | |
| Application number | 433884D |
| Grant date | January 18, 1912 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | |
| Serial number | |
| Patent agent | |
| Assigned to | Luft Verkehrs G.m.b.H. |
| National tech categories | FR 6.4 |
| IPCs | B64B1/00, G09F11/29 |
| CPCs | B64B1/00, G09F11/29 |
| Family year | B64B1/00 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 19252485 |
| Number of diagram pages | 5324240 |
| Number of figures | |
| Number of claims |
