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Patents > Patent agent : Brandon frères or Dr. Forrer & Hug & First filing: Yes

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None (5) · airplane (5) · Propulsion (4) · LTA (4) · design (4) · stability (3) · aerodynamics (3) · automatic stability (3) · Navigation (2) · dirigible (2) · subsystem (2) · airfoil (2) · marine (2)
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IPCs:
IPC B64C39/00 (4) · IPC B64B1/00 (3) · IPC B64C17/00 (3) · IPC B64C1/00 (2) · IPC B64C31/06 (2)
CPCs:
CPC B64B1/00 (3) · CPC B64C17/00 (3) · CPC B64C39/00 (3) · CPC A63H27/08 (2) · CPC B64C2700/6295 (2) · CPC B64C2700/6218 (2)
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Showing below up to 29 results in range #1 to #29.

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