Patent DE-1914-340398

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  • Union Treaty of June 2, 1911
  • Inventor location: Levallois-Perret, Seine
  • This patent appears to have gone through a procedural delay between application and granting, which we suppose may have been related to World War I.


Year filed 1914
Year granted 1921
Office DE
Patent number 340398
Inventors Adolphe Clément-Bayard
Inventor country FR
Applicant person Adolphe Clément-Bayard
Applicant firm
Applicant type INDIV
Applicant is inventor?
Original title Muffenverbindung für Rohrteile, inbesondere Rohrgerippe für Luftschiffe, Flugzeuge, u. dgl.
English title Sleeve coupling for pipe connections, especially pipe frameworks for airships, airplanes, and the like
Tech fields frame, coupling, mechanical, construction, subsystem
Filing date 1914-04-01
Full specification filed date
Application number
Grant date
Granted? 1
Publication date 1921-09-10
Supplementary to patent Patent FR-1913-467912
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories DE 77h.4
CPCs CPC B64B1/64
Family year
First filing? 1
Cites these patents
Citations from after 1930
Application ID 10747130
INPADOC family ID 10076296
Number of text pages 2
Number of diagram pages 2
Number of figures 4
Number of claims 1