Patent FR-1908-393440
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THIS RECORD HAS DATA ON TWO DIFFERENT PATENTS. It's not clear what patent by Lake is intended. We should look again at L'Aerophile to see whether they actully used the number 393440 here.
The 393440 in espacenet seems quite consistent and is not about dirigibles. That patent: FR393440, Distribution de machine à vapeur par piston soupape, FR 5.2, Inventor: JACQUES WERNLY [DE] , Applicants: Wernly + ATELIERS DE CONSTRUCTION MARTINOT & GALLAND [DE]; CPC F01C21/18. Filing, grant, and publication dates are all in 1908. Template:Come back to this To do
- Inventor location:
Sources
- L'Aérophile Jan 15, 1909, p48
- Original patent document and bibliography entry on espacenet
Year filed | |
---|---|
Year granted | 1908 |
Office | FR |
Patent number | 393440 |
Inventors | Lake |
Inventor country | |
Applicant person | |
Applicant firm | |
Applicant type | |
Applicant is inventor? | 1 |
Original title | Perfectionnements aux ballons dirigeables |
English title | Improvements on airships |
Tech fields | LTA, balloons, dirigibles |
Filing date | |
Full specification filed date | |
Application number | |
Grant date | 1908-06-26 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | |
CPCs | |
Family year | 1908 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |