Drilldown: Patents
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& Granted:
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& National tech categories
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DE 77
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IT 8
& CPCs:
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& First filing:
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& Number of text pages:
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None (1) ·
Charles Arthur Wragg (1) ·
Ernst Georg August Baumgarten (1) ·
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J.C. Ortlepp (1) ·
J.C. Walker (1) ·
James Philip Erie (1) ·
Joseph Thompson Parker (1) ·
Paul Carlton Elliott (1) ·
Sumter Beauregard Battey (1) ·
Theodore A. Stark (1) ·
Walter Victor Kamp (1)
None (1) ·
aeronat (1) ·
aileron (1) ·
airfoil (1) ·
airplane (5) ·
aluminum (1) ·
automatic stability (1) ·
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combustion (1) ·
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landing (1) ·
LTA (2) ·
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propulsion (4) ·
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whole (2) ·
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Showing below up to 12 results in range #1 to #12.
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