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Patents > Inventor country: CH & Citations from after 1930: None & Number of claims: 1-5

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Tech fields:
frame (26) · LTA (22) · airplane (17) · Design (12) · construction (12) · navigation (12) · None (11) · subsystem (11) · propulsion (10) · propeller (9) · Wings (8) · stability (7) · control (7) · rigid (7) · cables (6) · elasticity (6) · flapping (5) · balloon (5) · propellers (5)
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None (43) · IPC B64C17/00 (4) · IPC B64C23/00 (3) · IPC B64C5/04 (3) · IPC B64B1/00 (3) · IPC B64C1/00 (3) · IPC B64C11/00 (2) · IPC B64C39/00 (2) · IPC B64C9/00 (2) · IPC B64B1/58 (2)
CPCs:
None (41) · CPC B64B1/00 (5) · CPC B64B1/58 (3) · CPC B64C23/005 (3) · CPC B64C17/00 (3) · CPC B64C33/02 (2) · CPC B64C2700/6274 (2) · CPC B64C2700/6235 (2) · CPC B64C2700/6212 (2) · CPC B64C13/00 (2) · CPC B64C3/00 (2)
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Showing below up to 79 results in range #1 to #79.

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