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Patents > Applicant firm: None & Publication date: 1913 & Number of figures: 0-20

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Supplementary to patent:
None (190) · Patent ES-1911-50083 (4) · Patent GB-1911-12232‎‎ (3) · Patent AT-1911-57225 (3) · 1 (3)
Related to aircraft:
Patent agent:
None (128) · None (21) · Armengaud jeune (20) · Dupont et Elluin (11) · L. Chassevent (8) · H. Bœttcher fils (7) · J. Germain (7) · Dom. Casalonga (7) · Weismann et Marx (7) · P. Follin (6) · Charles Dony (6) · Schwab (6) · J. Bonnet-Thirion (6) · Hippolyte Josse (6) · E. Blétry (5)
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National tech categories:
FR 6.4 (233) · HU V/h (41) · AT 77d (21) · None (13) · DE 77h.5 (9) · FR 6.2 (8) · DE 77h.10 (3) · AT 74 (2) · DE 40o (2) · CH 129b (2) · FR 5.3 (2) · USPC 244/105 (2) · FR 5.8 (2) · FR 10.1 (2) · FR 7.3 (2)
IPCs:
None (87) · IPC B64C17/00 (51) · IPC B64C1/00 (46) · IPC B64C39/00 (17) · IPC B64C35/00 (17) · IPC B64C3/00 (14) · IPC B64C11/00 (11) · IPC B64C33/02 (11) · IPC B64C3/38 (11) · IPC B64B1/00 (9) · IPC B64C23/00 (8) · IPC B64D17/00 (6) · IPC B64C33/00 (6) · IPC B64C3/54 (5) · IPC B64B1/58 (4) · IPC B64C13/00 (4)
CPCs:
None (86) · CPC B64C17/00 (52) · CPC B64C2700/6218 (24) · CPC B64C39/00 (14) · CPC B64C35/00 (14) · CPC B64C3/00 (14) · CPC B64C2700/6295 (13) · CPC B64C3/385 (12) · CPC B64C2700/6212 (11) · CPC B64C33/02 (11) · CPC B64C23/005 (8) · CPC B64B1/00 (8) · CPC B64C1/00 (8) · CPC B64C2700/6235 (7) · CPC B64C13/00 (7) · CPC B64C11/006 (7) · CPC B64C2700/6274 (6) · CPC B64C33/00 (6) · CPC B64D17/00 (6) · CPC B64C2700/6228 (5)
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