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Patents > Year filed: 1910 & National tech categories : HU V/h or None

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Inventor location:
None (485) · Budapest (10) · Yorkshire (4) · Paris (3) · Marseille (3) · London (2) · London, E.C. (2) · Leeds (2) · Bouches-du-Rhône (2) · PA (2) · Texas (2) · England (2) · Pittsburgh (2)
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Supplementary to patent:
None (371) · Patent GB-1909-12556 (4) · Patent FR-1909-408197 (4) · Patent GB-1909-8531 (3) · Patent CH-1910-52044 (3) · Patent FR-1909-399456 (3)
Related to aircraft:
Patent agent:
None (282) · Marks & Clerk (17) · Boult, Wade & Tennant (14) · Herbert Haddan & Co. (12) · Abel & Imray (10) · None (9) · Haseltine, Lake & Co. (8) · Browne & Co. (6) · Chatwin, Herschell & Co. (5) · Wheatley & Mackenzie (5) · Munn & Co. (5) · Brewer & Son (5) · Lloyd Wise & Co. (5)
National tech categories: (Click arrow to add another value)
IPCs:
None (289) · IPC B64C1/00 (37) · IPC B64C17/00 (35) · IPC B64C39/00 (24) · IPC B64C17/06 (10) · IPC B64C13/00 (9) · IPC B64B1/58 (8) · IPC B64C11/00 (8) · IPC B64C3/38 (7) · IPC B64C33/02 (7) · IPC B64C23/00 (7) · IPC B64C31/06 (6) · IPC B62C5/04 (5) · IPC B64C3/00 (5) · IPC B64C3/56 (5) · IPC B64C25/00 (5) · IPC CPC B64C13/00 (4) · IPC B64C3/48 (4) · IPC B64D27/00 (4) · CPC B64C17/00 (4)
CPCs:
None (127) · CPC B64C17/00 (43) · CPC B64C39/00 (32) · CPC B64C2700/6295 (32) · CPC B64C13/00 (22) · CPC B64C2700/6218 (21) · CPC B64C11/006 (17) · CPC B64C2700/6256 (17) · CPC B64C23/005 (14) · CPC B64C17/06 (13) · CPC B64C2700/6216 (12) · CPC B64C2700/6274 (11) · CPC B64B1/58 (11) · CPC B64C3/385 (9) · CPC B64C2700/6212 (9) · CPC B64C33/02 (8) · CPC B64C3/00 (8) · CPC B64C11/36 (8) · CPC B64C1/00 (8) · CPC B64F2700/6226 (8)
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