Drilldown: Patents
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- Airplane (18)
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- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17491)
- Person (2093)
- Publications (24552)
- Techtypes (2366)
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None (1) ·
airplane (3) ·
biplane (1) ·
chassis (1) ·
design (1) ·
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electric (1) ·
electricity (2) ·
flapping (1) ·
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frame (2) ·
landing (1) ·
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propulsion (4) ·
sail (1) ·
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whole (1)
None (2) ·
DE 46d.10 (1) ·
DE 62b (1) ·
DE 77 (3) ·
DE 77h (1) ·
DE 77h.5 (1) ·
DE 81 (1) ·
Klasse 77 (1)
Showing below up to 10 results in range #1 to #10.