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Patents > CPCs : CPC B64C23/069 or None & Family year: 1909

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Year filed:
Inventors:
None (440) · Alfred E. Wunderlich (31) · John Washington Wilson (8) · Johann Schütte (7) · Henry Calder Lobnitz (6) · Gustave Plaisant (5) · Edmund Sparmann (5) · Hermann Ruthenberg (5) · James Means (4) · Jean Georges Ramel (4) · Louis Brennan (4)
Inventor country:
Applicant person:
None (484) · Alfred E. Wunderlich (31) · John Washington Wilson (8) · Johann Schütte (7) · Henry Calder Lobnitz (6) · Gustave Plaisant (5) · Hermann Ruthenberg (5) · Edmund Sparmann (5) · Louis Brennan (4) · Jean Georges Ramel (4) · Rudolf Wagner (3) · Eduard Penkala (3) · Carl Hanschke (3) · Carl Edler von Radinger (3) · Donát Bánki (3) · Hugo Erdmann (3) · Louis Blériot (3) · Richard Wilcke (3) · Paul Zens (3) · Albert Graff (3)
Applicant is inventor:
Tech fields:
None (467) · Airplane (122) · propellers (69) · LTA (63) · design (53) · frame (46) · stability (40) · Hybrid (39) · Subsystem (37) · construction (33) · wings (33) · Whole (31) · Propulsion (30) · Airship (27) · Control (25) · Lift (19) · automatic stability (18) · wheels (15) · navigation (15) · Aerodynamics (13)
Full specification filed date:
Application number:
None (649)
Granted:
Publication date:
Supplementary to patent:
None (582) · Patent BE-1909-214032 (30) · Patent US-1909-970771 (7) · Patent GB-1909-2111 (5) · Patent FR-1909-399456 (4) · Patent GB-1909-26034 (4) · Patent FR-1909-07-01 Société Antoinette (4) · Patent FR-1909-403985 (4) · Patent DE-1909-02-25 Hugo Erdmann (3)
Related to aircraft:
Patent agent:
None (633) · A. Wunderlich & Cie, Ingénieurs-Conseils (26) · De Visscher et Graetz (3) · None (3) · Raclot (2) · Marks & Clerk (2) · J. Owden O'Brien (2) · Henry Hughes (2) · E. Imer-Schneider (2) · E. Blum & Co. (2) · H. Kirchhofer (2) · A. Ritter (2)
National tech categories:
None (510) · HU V/h (52) · BE K (42) · AT 77d (21) · RU Group V (10) · MX F. III (9) · CH 129b (6) · DK 77 (3) · USPC 244/63 (3) · FR 6.4 (3) · CH 129c (3) · FR 5.3 (2) · CH 129a (2) · DE 77h.5 (2) · RU Group III (2) · AU 90.3 (2)
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