Drilldown: Patents

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Patents > Inventor country : CS or NL

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Office:
Inventors:
Alexander Albert Holle (9) · Josef Deixler (9) · Emanuel Spreekmeester (4) · None (3) · Floris Albert van Heyst (3) · Johannes Jacobus Loke (3) · Josef Řehulka (2) · Joseph Deixler (2) · Pieter Barteld Van Leggelo (2) · Louis Kloos (2) · Nicolaas Everhard Groeneveld Meyer (2) · Lucas Adrianus Aloysius Maria Loonen (2)
Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (19) · None (14) · Frame (11) · subsystem (11) · LTA (11) · propeller (9) · airfoil (8) · navigation (7) · aerodynamics (5) · stability (4) · propulsion (4) · helicopter (4) · wings (4) · balloon (4) · military (3) · car (3) · Construction (3) · control (3) · design (3)
Full specification filed date:
Granted:
Related to aircraft:
CPCs:
None (26) · CPC B64B1/00 (4) · CPC B64C2700/629 (3) · CPC B64C27/28 (3) · CPC B64C39/006 (2) · CPC B64C3/48 (2) · CPC B64C3/385 (2) · CPC B64C23/005 (2) · CPC B64D17/00 (2) · CPC B64C2700/6235 (2) · CPC B64B1/58 (2) · CPC B64C3/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 69 results in range #1 to #69.

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