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Patents > Filing date: 1910 & CPCs : CPC B64B1/58 or CPC B64C33/00

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None (5) · Josef Knapp (2) · Julius Rund (2) · John Emery Harriman, Jr. (2) · Johannes Massohn (2) · Mabel Baron (2) · Gaston Sencier (2) · Francis Edward Baron (2) · Ernst Bucher (2)
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None (11) · Ernst Bucher (2) · John Emery Harriman, Jr. (2) · Julius Rund (2) · Mabel Baron (2) · Francis Edward Baron (2) · Josef Knapp (2)
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Tech fields:
LTA (31) · frame (15) · None (14) · balloon (7) · stability (7) · propulsion (7) · car (6) · envelope (5) · flapping (5) · Construction (5) · airplane (5) · propeller (5) · ballonet (4) · ornithopter (4) · rudder (4) · texture (4)
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