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Patents > National tech categories: None & IPCs : IPC A45B19/10 or IPC B64C17/00

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Office:
Inventors:
Sam Leonard Walkden (3) · Hirzel Denis de Mussenden Carey (3) · Alexander Blair Thaw (3) · Alfred John Macy (3) · None (2) · John Galea (2) · Eugene Maglione (2) · Louis-Adolphe Hayot (2) · Frederick William Dufwa (2) · Charles Arthur Beauchamp Pickard Hawkins (2) · Carlo Navaro (2) · Carl Alfred Johansson (2) · Gaston Madeira (2) · Merrill Elbridge Clark (2) · Bertram Ogilvie (2) · Erastus E. Winkley (2) · Isaac Bell (2) · Adolf Sprater (2) · Adolphe-François-Joseph Doutre (2) · James Means (2)
Inventor country:
Applicant person:
Hirzel Denis de Mussenden Carey (3) · Sam Leonard Walkden (3) · Alexander Blair Thaw (3) · Alfred John Macy (3) · None (2) · John Galea (2) · Eugene Maglione (2) · Louis-Adolphe Hayot (2) · Frederick William Dufwa (2) · Gaston Madeira (2) · Charles Arthur Beauchamp Pickard Hawkins (2) · Erastus E. Winkley (2) · Carl Alfred Johansson (2) · Bertram Ogilvie (2) · Carlo Navaro (2) · Merrill Elbridge Clark (2) · Isaac Bell (2) · Adolf Sprater (2) · Adolphe-François-Joseph Doutre (2) · James Means (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (5)
Granted:
Publication date:
Supplementary to patent:
None (76) · Patent FR-1910-415470 (2) · Patent NZ-1909-25865 (2) · Patent GB-1909-8531‎ (2) · Patent FR-1910-435648 (2) · Patent FR-1914-475066 (2)
Related to aircraft:
Patent agent:
None (17) · Marks & Clerk (15) · Abel & Imray (8) · Herbert Haddan & Co. (7) · Haseltine, Lake & Co. (6) · None (5) · Boult, Wade & Tennant (4) · Lewis William Goold (4) · Chatwin, Herschell & Co. (3) · J. S. Withers & Spooner (3) · Edward Evans & Co. (3) · Dicker, Pollak & Derriman (3) · Wheatley & Mackenzie (3) · A. M. & William Clark (3)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 144 results in range #1 to #144.

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