Patent FR-1910-421192

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This original only gives two pages of text. Though there is nothing ungrammatical or otherwise suggestive of an arbitrary text cut-off, and though the invention contents are well-enough conveyed, we have none of the conventional "résumé" or patent agent data. The original gives no specific address data, which is often given when there is no patent agent. The addition to this brevet has J. Bonnet-Thirion as patent agent.


Patent family descending from Patent FR-1910-421192

Year filed 1910
Year granted 1910
Office FR
Patent number 421192
Inventors Paul Dherbès
Inventor country FR
Applicant person Paul Dherbès
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Aéroplane
English title Airplane
Tech fields airplane, springs, longerons, control, stability, ascension, descent, takeoff, design, propellers, rudder
Filing date 1910/04/25
Full specification filed date
Application number 421192D
Grant date 1910/12/15
Granted? Yes
Publication date 1911/02/16
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64C39/00
CPCs CPC B64C39/00
Family year 1910
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 19240061
INPADOC family ID 5199963
Number of text pages 2
Number of diagram pages 1
Number of figures 19
Number of claims 3