Patent FR-1916-501550.22236
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- Inventor location: avenue des Gobelins, 68, Paris, the Seine département of France
Principal patent dated Fev 22 1916
Patent family descending from Patent FR-1916-501550
- Patent FR-1916-501550 (English title: Apparatus for discovering the approach and locating the direction of an underwater or aerial sound source, National tech categories: FR 12.2)
- Patent FR-1916-501550.22236 (English title: Apparatus for discovering the approach and locating the direction of an underwater or aerial sound source, Supplementary to patent: Patent FR-1916-501550, National tech categories: FR 12.2)
- Patent FR-1917-501550.22502 (English title: Apparatus for discovering the approach and locating the direction of an underwater or aerial sound source, Supplementary to patent: Patent FR-1916-501550, National tech categories: FR 12.2)
- Patent FR-1918-501550.22503 (English title: Apparatus for discovering the approach and locating the direction of an underwater or aerial sound source, Supplementary to patent: Patent FR-1916-501550, National tech categories: FR 12.2)
- Patent FR-1918-501550.22504 (English title: Apparatus for discovering the approach and locating the direction of an underwater or aerial sound source, Supplementary to patent: Patent FR-1916-501550, National tech categories: FR 12.2)
- Patent FR-1918-501550.22505 (English title: Apparatus for discovering the approach and locating the direction of an underwater or aerial sound source, Supplementary to patent: Patent FR-1916-501550, National tech categories: FR 12.2)
- Patent FR-1919-501550.22578 (English title: Apparatus for discovering the approach and locating the direction of an underwater or aerial sound source, Supplementary to patent: Patent FR-1916-501550, National tech categories: FR 12.2)
- Patent FR-1920-501550.23513 (English title: Apparatus for discovering the approach and locating the direction of an underwater or aerial sound source, Supplementary to patent: Patent FR-1916-501550, National tech categories: FR 12.2)
- Patent FR-1921-501550.24794 (English title: Apparatus for discovering the approach and locating the direction of an underwater or aerial sound source, Supplementary to patent: Patent FR-1916-501550, National tech categories: FR 12.2)
Sources
- Original patent document and bibliography entry on espacenet
- On google patents
Year filed | 1916 |
---|---|
Year granted | 1920 |
Office | FR |
Patent number | 16649 |
Inventors | Pierre Le Goaziou |
Inventor country | FR |
Applicant person | Pierre Le Goaziou |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Appareils pour découvrir l'approche et repérer la direction d'une source sonore sous-marine ou aérienne |
English title | Apparatus for discovering the approach and locating the direction of an underwater or aerial sound source |
Tech fields | sensors |
Filing date | 1916-09-18 |
Full specification filed date | |
Application number | 16649D |
Grant date | 1920-12-21 |
Granted? | Yes |
Publication date | 1921-05-24 |
Supplementary to patent | Patent FR-1916-501550 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | None |
Assigned to | |
National tech categories | FR 12.2 |
IPCs | IPC G01S1/72 |
CPCs | CPC G01S1/72 |
Family year | 1916 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 18727443 |
INPADOC family ID | 5200275 |
Number of text pages | 3 |
Number of diagram pages | 0 |
Number of figures | 0 |
Number of claims | 1 |