Difference between revisions of "Patent FR-1912-444900"

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Latest revision as of 01:19, November 11, 2019

Year filed 1912
Year granted 1912
Office FR
Patent number 444900
Inventors Casimir-Louis ACHARD
Inventor country VN
Applicant person CASIMIR LOUIS ACHARD
Applicant firm
Applicant type
Applicant is inventor? 0
Original title stabilisateur équilibreur automatique pour aéroplanes
English title automatic stabilizer for aeroplanes
Tech fields aeroplane, stability
Filing date 1912-04-22
Full specification filed date
Application number 444900D
Grant date 1912-10-28
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64C17/00
CPCs CPC B64C2700/6214
Family year
First filing? 1912
Number of citations 0
Cited by
Application ID
INPADOC family ID 19263277
Number of text pages 5333294
Number of diagram pages
Number of figures
Number of claims

Sources