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Patents > Year filed: 1917 & Inventor location: None & Applicant firm: None

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Tech fields:
None (202) · airplane (71) · construction (31) · design (30) · control (28) · stability (27) · frame (27) · propellers (27) · propulsion (25) · wings (24) · subsystem (20) · LTA (18) · fuselage (18) · propeller (17) · airship (14) · military (14) · instrument (13) · aerial propeller (11) · aerodynamics (11)
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Supplementary to patent:
None (412) · Patent US-1916-1289206 (3) · Patent FR-1917-504302 (3) · Patent IT-1916-07-14 (3) · Patent GB-1916-112641 (2) · Patent DE-1916-332540 (2) · Patent DE-1917-305040 (2) · Patent US-1917-1257212 (2) · Patent AU-1916-630 (2)
Related to aircraft:
Patent agent:
None (272) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (15) · None (15) · Lavoix et Moses (9) · J. Germain (8) · M. Zerolo (7) · Marks & Clerk (7) · Boult, Wade & Tennant (7) · Victor J. Evans (6) · Dony and Lejeune (6) · Randolph, Jr. (5) · Fritz Isler (4) · Munn & Co. (4) · Mewburn, Ellis & Pryor (4) · Herbert Haddan & Co. (4) · J. D. Roots & Co. (3) · Haseltine, Lake & Co. (3) · Société G. Breton, P. Audy, J. Rousset, A Vergé (3)
National tech categories:
None (322) · FR 6.4 (61) · HU V/h (21) · DE 77h.5 (13) · AT 77d (9) · DE 77h.6 (7) · CH 129b (5) · DK 77 (5) · NL 62.15 (3) · FR 12.3 (3) · AU 90.5 (3) · NL 62 (3) · FR 5.8 (2) · USPC 244/119 (2) · DE 77h.9 (2) · USPC 244/6 (2)
IPCs:
None (296) · IPC B64C3/00 (20) · IPC B64C3/18 (16) · IPC B64C13/00 (11) · IPC B64C39/00 (10) · IPC B64C1/06 (10) · IPC B64C17/00 (7) · IPC B64C1/00 (6) · IPC B64C35/00 (6) · IPC B64C23/00 (6) · IPC B64C11/00 (6) · IPC B64C27/04 (6) · IPC B64C3/38 (4) · IPC B64C11/04 (4) · IPC B64B1/00 (4) · IPC B64C25/60 (4) · IPC B64C3/54 (4) · IPC B64C11/20 (4) · IPC B64D33/10 (3) · IPC B64C11/16 (3)
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