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Patents > Grant date: 1909 & Related to aircraft : 1911-07-04 or Yes & CPCs : CPC B64B1/00 or CPC B64C2700/6256

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None (5) · Emanuel Spreekmeester (2) · Theodor Zorn (2) · Gabriel Iochum, aîné (2)
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None (7) · Gabriel Iochum, aîné (2) · Albert Tribelhorn (2) · Theodor Zorn (2) · EMANUEL Spreekmeester (2)
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Tech fields:
LTA (39) · navigation (12) · frame (9) · Design (7) · dirigible (6) · airship (5) · Dirigibles (4) · propulsion (4) · balloon (4) · Balloons (4) · rigid (4) · stability (4) · propeller (3) · ballonet (3) · control (2) · subsystem (2) · construction (2) · safety (2) · rudder (2) · basket (2)
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Showing below up to 48 results in range #1 to #48.

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