Difference between revisions of "Patent FR-1917-498978"
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+ | ; Sources: [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=FR&NR=498978A espacenet] Inventor location (imputed): |
Revision as of 08:25, 15 November 2016
Year filed | 1917 |
---|---|
Year granted | 1920 |
Office | FR |
Patent number | 498978 |
Inventors | Thomas SOPWITH |
Inventor country | GB |
Applicant person | SOPWITH AVIAT |
Applicant firm | |
Applicant type | COMPANY |
Applicant is inventor? | 0 |
Original title | |
English title | |
Tech fields | |
Filing date | 1917-04-27 |
Full specification filed date | |
Application number | 498978D |
Grant date | 1920-01-28 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | B64C25/62 B64C25/06 B64F2700/6226 |
Family year | 1917 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19316056 |
INPADOC family ID | 5379019 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |
- Sources
- espacenet Inventor location (imputed):