Patent DE-1916-321151

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(This frame has most specifically to do with the buoyancy of hydroplanes.)

  • Inventor location: Berlin-Johannisthal

Year filed
Year granted 1916
Office DE
Patent number 321151
Inventor country DE
Applicant person
Applicant firm Rumpler-Werke G.m.b.H. in Berlin-Johannisthal
Applicant type COMPANY
Applicant is inventor? No
Original title Schwimmergestell fuer Wasserflugzeuge
English title Frame (having to do with buoyancy), for seaplanes
Tech fields airplane, hydroplane, frame
Filing date July 7, 1916
Full specification filed date
Application number 321151D
Grant date May 25, 1920
Granted? Yes
Publication date May 25, 1920
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories DE 77h.9
IPCs IPC B64C35/00
CPCs CPC B64F2700/6261, CPC B64C35/00
Family year 1916
First filing? No
Cites these patents
Citations from after 1930
Application ID 10614232
INPADOC family ID 10058188
Number of text pages 2
Number of diagram pages 1
Number of figures 3
Number of claims