Drilldown: Patents

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Patents > Publication date: 1918 & Number of text pages: 2-9

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Inventors:
None (4) · Floris Albert van Heyst (3) · Heinrich Bier (3) · Nicolaas Everhard Groeneveld Meyer (2) · George Lanzius (2)
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Applicant person:
None (10) · Floris Albert van Heyst (3) · Heinrich Bier (3) · George Lanzius (2) · Dr. Cornelis Schoute (2) · Nicolaas Everhard Groeneveld Meyer (2)
Applicant is inventor:
Tech fields:
airplane (14) · Frame (9) · None (6) · construction (6) · propellers (5) · design (5) · subsystem (4) · navigation (4) · military (4) · instrument (4) · wings (4) · biplane (4) · marine (3) · hybrid (3) · airship (3) · projectile (3) · aerodynamics (3) · control (3) · stability (3)
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Citations from after 1930:
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