Drilldown: Patents

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Patents > Office : AU or FR & Applicant person: None & Patent agent: None

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Tech fields:
LTA (153) · navigation (121) · balloon (84) · propulsion (69) · None (61) · airplane (25) · marine (13) · Aerial Navigation* (12) · balloons (12) · frame (12) · propeller (11) · safety (11) · Aerostat (10) · stability (8) · construction (8) · propellers (7) · dirigible (7) · dirigibles (7) · aerial navigation (7)
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None (459)
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CPCs:
None (443) · CPC B64B1/00 (6) · CPC B64C39/00 (6) · CPC B64C13/00 (5) · CPC B64C2700/6295 (5) · CPC B64D1/04 (4) · CPC B64B1/58 (4) · CPC B64C2700/6256 (4) · CPC B63H1/12 (3) · CPC B64C3/00 (3) · CPC B64C17/00 (3) · CPC B64C2700/6235 (2) · CPC B64D35/04 (2) · CPC B64D2700/62807 (2) · CPC B64D27/04 (2) · CPC F41G3/24 (2) · CPC B64C2700/6212 (2) · CPC B64C3/385 (2) · CPC B64C3/42 (2) · CPC B64C23/005 (2)
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