Drilldown: Patents

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Patents > Publication date: 1918 & Family year: 1910 - 1919

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Year granted:
Office:
Inventors:
None (6) · Heinrich Bier (3) · Floris Albert van Heyst (3) · George Lanzius (2) · Nicolaas Everhard Groeneveld Meyer (2)
Inventor country:
Applicant person:
None (12) · Heinrich Bier (3) · Floris Albert van Heyst (3) · George Lanzius (2) · Nicolaas Everhard Groeneveld Meyer (2) · Dr. Cornelis Schoute (2)
Applicant is inventor:
Tech fields:
airplane (14) · construction (7) · subsystem (7) · frame (7) · military (6) · None (5) · instrument (5) · design (5) · wings (5) · propellers (4) · biplane (4) · Airship (3) · LTA (3) · aerodynamics (3) · projectile (3) · fuel (3) · flapping (3)
Full specification filed date:
Granted:
Related to aircraft:
Assigned to:
CPCs:
None (30) · CPC B64C3/00 (2) · CPC B64C25/60 (2) · CPC B64B1/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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