Difference between revisions of "Patent FR-1918-493431"
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Revision as of 01:17, 1 April 2024
Year filed | 1918 |
---|---|
Year granted | 1919 |
Office | FR |
Patent number | 493431 |
Inventors | Georges KELLNER |
Inventor country | FR |
Applicant person | Georges KELLNER |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | |
English title | |
Tech fields | |
Filing date | 1918-11-14 |
Full specification filed date | |
Application number | 493431D |
Grant date | 1919-08-08 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64C3/00, CPC B64C2700/6235 |
Family year | 1918 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19310618 |
INPADOC family ID | 5374165 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location: