Patent FR-1910-405717

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Year filed 1909
Year granted 1910
Office FR
Patent number 405717
Inventors
Inventor country DE
Applicant person Vereinigte Gummiwaaren-Fabriken Harburg-Wien
Applicant firm
Applicant type COMPANY
Applicant is inventor? 0
Original title Soupape élastique pour ballon
English title Elastic valve for balloon
Tech fields LTA
Filing date 1909-07-31
Full specification filed date
Application number 405717D
Grant date 1910-01-12
Granted? 1
Publication date
Supplementary to patent Patent DE-1910-221509
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 19224922
INPADOC family ID 5302062
Number of text pages
Number of diagram pages
Number of figures
Number of claims