Patent FR-1912-448602

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Patent family descending from Patent FR-1912-448602

Year filed 1912
Year granted
Office FR
Patent number 448602
Inventors Nazaire Lacrotte
Inventor country FR
Applicant person Nazaire Lacrotte
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Amortisseur de choc et élévateur du siège du pilote destiné aux aviateurs en cas de chute
English title Pilot seat shock-absorber and lifter orientated to pilots in the case of crash
Tech fields pilot, safety, airplane, seating, shock-absorbers
Filing date 1912/09/23
Full specification filed date
Application number
Grant date 1912/11/30
Granted? Yes
Publication date 1913/02/05
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Société J.P. Bonnicart et Cie.
Assigned to
National tech categories FR 6.4
IPCs IPC B64D11/06
CPCs CPC B64D11/0689
Family year 1912
First filing? Yes
Cites these patents
Citations from after 1930
Application ID
Number of text pages 2
Number of diagram pages 1
Number of figures 3
Number of claims 1