Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Family year: 1909 & Number of figures: 1

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Inventors:
None (4) · James Murray Bett (2) · Thomas Christopher Murphy (2) · Fritz Eduard Bume (2)
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Applicant person:
None (5) · James Murray Bett (2) · Fritz Eduard Bume (2) · Thomas Christopher Murphy (2)
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Tech fields:
Propellers (11) · airplane (11) · LTA (9) · Design (7) · stability (7) · Propulsion (6) · Construction (5) · hybrid (4) · None (4) · Frame (4) · flapping (3) · balloon (3) · airship (3) · aerial propeller (3)
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CPCs:
None (6) · CPC B64C17/00 (4) · CPC B64B1/40 (4) · CPC B64B1/00 (3) · CPC B64C13/00 (3) · CPC B64D35/04 (2) · CPC B64C33/02 (2) · CPC B64C39/00 (2) · CPC B64C2700/6256 (2) · CPC B64C2700/6218 (2) · CPC B64D35/06 (2) · CPC B64C11/006 (2)
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