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Patents > Applicant firm: None & Family year: 1883

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None (14) · Georg Wellner (7) · Otto Hartung (4) · Foucher (2) · Folacci (2) · Eugene F. Falconnet (2)
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None (39) · Georg Wellner (4) · Otto Hartung (3) · Folacci (2)
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Tech fields:
propulsion (24) · None (20) · LTA (19) · navigation (18) · balloon (7) · airship (4) · frame (4) · rudder (4) · stability (4) · balloons (3) · marine (3) · steering (3) · control (3) · propeller (3)
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None (38) · FR 6.3 (24) · DE 77 (7) · FR 6.2 (2) · GB 122 aero steam engines (2) · GB 4 aërostats (2) · GB 4 propel & steer (2) · USPC 244/30 (2)
CPCs:
None (45) · CPC B64C11/346 (6) · CPC B64C11/006 (5) · CPC B64B1/00 (4) · CPC B63H1/04 (3) · CPC F03D11/00 (2) · CPC B64C33/02 (2) · CPC B64C2700/6273 (2) · CPC B64C27/54 (2) · CPC B64C23/005 (2) · CPC B64C11/36 (2) · CPC Y02E10/722 (2)
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Showing below up to 86 results in range #1 to #86.

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