Drilldown: Patents

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Patents > Filing date: 1960 - 1969 & Cites these patents: None

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Office:
Inventors:
None (3) · Wilhelm Goetjes (2) · Joachim Heinrich Kronstein (2) · Maurice Léger (2) · Charles M. BROWN (2) · Ramiro de Palacios (2)
Inventor country:
Applicant person:
None (61) · Joachim Heinrich Kronstein (2)
Applicant is inventor:
Tech fields:
LTA (15) · airplane (14) · Propulsion (11) · military (10) · kite (7) · helicopter (7) · propeller (5) · stability (4) · navigation (4) · marine (4) · Airship (3) · landing (3) · frame (3) · brakes (3) · Infrastructure (3)
Filing date:
Granted:
Patent agent:
None (52) · 1 (7) · 0.5 (2)
National tech categories:
None (36) · HU V/h (11) · USPC 244/153R (4) · IT 8 (3) · USPC 244/3.23 (3) · USPC 244/3.3 (2) · 1 (2) · USPC 244/149 (2) · DK 77 (2) · USPC 244/73R (2)
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Cites these patents: (Click arrow to add another value)
Citations from after 1930:
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