Patent GB-1911-7586

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This patent, by way of French filing priority date 1910-03-26, makes reference to Patent FR-1910-424987.

  • Inventor location: 132 Avenue du Maine, Paris, France
  • Inventor occupation: Civil engineer


Year filed 1911
Year granted 1911
Office GB
Patent number 7586
Inventors Antoine-Padoue Filippi
Inventor country FR
Applicant person Antoine-Padoue Filippi
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Improvements in Propellers for Aerial and Nautical Navigation
English title Propellers for aerial and nautical navigation
Tech fields propulsion, marine, water propellers, aerial propellers
Filing date 1911/03/27
Full specification filed date 1911/03/27
Application number 191107586D
Grant date 1911/05/25
Granted? Yes
Publication date 1911/05/25
Supplementary to patent Patent FR-1910-424987
Related to aircraft? Yes
Serial number
Patent agent Wheatley & Mackenzie
Assigned to
National tech categories
IPCs IPC B63H1/12
CPCs CPC B63H1/20, CPC B63H1/26, CPC B63B2745/00
Family year 1910
First filing? No
Cites these patents
Citations from after 1930
Application ID 23614286
INPADOC family ID 5908943
Number of text pages 2
Number of diagram pages 1
Number of figures 8
Number of claims 2