Drilldown: Patents

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Patents > Inventor country : BE or NL & Number of text pages: 2

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Office:
Inventors:
None (5) · Josef Deixler (5) · René-Joseph-Ghislain Straunard (3) · Alfred E. Wunderlich (2) · Floris Albert van Heyst (2) · Nicolaas Everhard Groeneveld Meyer (2) · José Lluzar-Rodrigo (2)
Inventor country: (Click arrow to add another value)
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Applicant is inventor:
Tech fields:
airplane (13) · propulsion (10) · LTA (8) · subsystem (7) · design (7) · frame (6) · stability (6) · helicopter (5) · airfoil (4) · sustentation (4) · balloon (4) · propellers (4) · aerodynamics (4) · compartments (4)
Full specification filed date:
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CPCs:
None (9) · CPC B64C17/00 (4) · CPC B64B1/00 (3) · CPC B64C33/02 (3) · CPC B64B1/62 (3) · CPC B64C11/006 (3) · CPC B64D17/00 (2) · CPC B64C3/385 (2) · CPC B64C3/56 (2) · CPC B64B1/40 (2)
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Cites these patents:
Citations from after 1930:
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