Patent FR-1919-494202
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Year filed | 1917 |
---|---|
Year granted | 1919 |
Office | FR |
Patent number | 494202 |
Inventors | Etienne ROYER |
Inventor country | EG |
Applicant person | ETIENNE ROYER |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | |
English title | |
Tech fields | |
Filing date | 1917-01-04 |
Full specification filed date | |
Application number | 494202D |
Grant date | 1919-09-03 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64C3/14 |
Family year | 1917 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19311374 |
INPADOC family ID | 5374852 |
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: