Patent FR-1914-466846.19502

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This is an addition to Patent FR-1913-466846, which brevet was filed 1913-12-01.


Year filed 1914
Year granted 1914
Office FR
Patent number 19502
Inventors Ernest Henry
Inventor country FR
Applicant person Ernest Henry
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Ballon dirigeable semi-rigide pour l'art militaire moderne
English title Semi-rigid dirigible with modern military application
Tech fields LTA, frame, military, semi-rigid, rudder
Filing date 1914/06/09
Full specification filed date
Application number 19502D
Grant date 1914/11/10
Granted? Yes
Publication date 1915/02/26
Supplementary to patent Patent FR-1913-466846
Related to aircraft? Yes
Serial number
Patent agent None
Assigned to
National tech categories FR 6.4
IPCs IPC B64B1/00
CPCs CPC B64B1/00
Family year 1913
First filing? No
Cites these patents
Citations from after 1930
Application ID 18730592
INPADOC family ID 5202022
Number of text pages 5
Number of diagram pages 1
Number of figures 7
Number of claims 1