Patent FR-1910-407946

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Year filed 1909
Year granted 1910
Office FR
Patent number 407946
Inventors Melvin Vaniman
Inventor country FR
Applicant person Melvin Vaniman
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Enveloppe semi-rigide à compartiments étanches pour ballons dirigeables
English title Semi-rigid envelope with with water proof compartments, for dirigibles
Tech fields LTA, semi-rigid, compartments
Filing date 1909-10-16
Full specification filed date
Application number 407946D
Grant date 1910-03-14
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 B64B1/58
CPCs CPC B64B1/58
Family year 1909
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19227112
INPADOC family ID 5303326
Number of text pages
Number of diagram pages
Number of figures
Number of claims