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Patents > IPCs: None & Number of text pages: 2 & Number of figures: 5-8

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Applicant firm:
None (408) · Jacob Lohner & Co. (9) · Aktiebolaget Aviatorer (5) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (3) · Luftschiffbau Schütte-Lanz (3) · Société Malécot & Cie (2) · AGO Flugzeugwerke G. m. b. H. (2) · Kommanditgesellschaft Werner & Pfleiderer (2) · Motorluftschiff Studiengesellschaft m.b.H (2)
Applicant is inventor:
Tech fields:
airplane (89) · frame (85) · LTA (78) · None (75) · propulsion (66) · propeller (55) · Design (40) · Construction (38) · Airship (33) · stability (32) · navigation (28) · Flapping (28) · Propellers (26) · wheels (25) · wings (25) · Rudder (23) · Subsystem (22) · aerodynamics (21) · marine (20)
Full specification filed date:
Application number:
None (227)
Granted:
Supplementary to patent:
None (361) · Patent HU-1901-24148 (4) · Patent ES-1911-50083‎ (3) · Patent SE-1906-23283 (2) · Patent FR-1904-342610 (2) · Patent DE-1909-12-22 System "Stephan" (2) · Patent AT-1913-69041 (2) · Patent DE-1912-279343 (2) · Patent DE-1907-217533 (2) · Patent FR-1911-430455 (2) · Patent DE-1907-215602 (2) · Patent DE-1907-196255 (2) · Patent FR-1913-438580.17636 (2)
Related to aircraft:
Patent agent:
None (208) · Munn & Co. (21) · Victor J. Evans (16) · None (11) · E. E. Vrooman (4) · C. A. Snow & Co. (4) · H. C. Everett Co. (3) · A. M. Wilson (3)
National tech categories:
None (117) · HU V/h (46) · AT 77d (41) · DE 77 (13) · RU Group V (12) · FR 6.4 (10) · USPC 244/22 (9) · USPC 244/35R (7) · USPC 244/80 (7) · DK 77 (7) · DE 77h (7) · USPC 244/6 (6) · USPC 244/51 (6) · USPC 244/72 (5) · USPC 244/119 (5) · USPC 244/70 (5)
IPCs: (Click arrow to add another value)
CPCs:
None (179) · CPC B64B1/00 (23) · CPC B64C27/54 (19) · CPC B64C11/006 (19) · CPC B64C33/02 (16) · CPC B64C11/48 (15) · CPC B64C13/00 (11) · CPC B64C23/005 (10) · CPC B64C17/00 (10) · CPC B64C39/005 (9) · CPC B64C3/385 (9) · CPC B64C2700/6295 (8) · CPC B63H1/04 (7) · CPC B64C39/08 (7) · CPC B64C35/00 (7) · CPC B64C9/00 (7) · CPC B63H1/12 (6) · CPC B63H5/10 (6) · CPC Y02E10/74 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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