Patent FR-1909-406179

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Patent family descending from Patent DE-1908-08-22-Rettig-Koenen

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Year filed 1909
Year granted 1910
Office FR
Patent number 406179
Inventors Wilhelm Rettig, Matthias Koenen
Inventor country DE, DE
Inventor location Berlin
Applicant person Wilhelm Rettig, Matthias Koenen
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Carcasse de ballon
English title Balloon envelope
Tech fields LTA, frame, texture(?)
Filing date August 17, 1909
Full specification filed date
Application number 406179D
Grant date December 2, 1909
Granted? 1
Publication date January 24, 1910
Supplementary to patent Patent DE-1908-08-22-Rettig-Koenen
Related to aircraft? 1
Serial number
Patent agent J. Bonnet-Thirion
Assigned to
National tech categories FR 6.4
IPCs IPC B64B1/00
CPCs CPC B64B1/00
Family year 1908
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19225375
INPADOC family ID 5302445
Number of text pages 3
Number of diagram pages 1
Number of figures 4
Number of claims 2