Patent FR-1919-495792

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System for containing explosives in a lighter-than-air envelope transported by multiple airplanes into enemy territory, then detached.


Year filed 1917
Year granted 1919
Office FR
Patent number 495792
Inventors Roberto Joppert Martin
Inventor country FR
Applicant person Roberto Joppert Martin
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Engin aérien de bombardement
English title Aerial bombardment apparatus 
Tech fields military, bomb, LTA, airplane, safety
Filing date 1917-11-02
Full specification filed date
Application number 495792D
Grant date 1919-07-11
Granted? 1
Publication date 1919-10-17
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Lavoix et Mosès
Assigned to
National tech categories FR 6.4
IPCs IPC B64B1/00
CPCs CPC B64B1/00
Family year 1917
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19312940
INPADOC family ID 5376163
Number of text pages 1
Number of diagram pages 6
Number of figures 2
Number of claims 1

Sources