Drilldown: Techtypes
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- Airplane (18)
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- Letters (683)
- Organizations (964)
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Use the filters below to narrow your results.
aircraft (1) ·
airplane (2) ·
CA 244/3 (1) ·
Canadian patent classifications (1) ·
CPC B64C11/00 (4) ·
CPC B64C11/30 (2) ·
CPC B64C11/32 (2) ·
CPC B64C27/46 (1) ·
CPC B64C27/473 (1) ·
CPC B64D/62 (1) ·
DE 77 (1) ·
DE 77h (1) ·
propulsion (4) ·
Russian patent classifications (1) ·
simple tech terms (1) ·
USPC 244 (1) ·
USPC 244/17.11 (1) ·
USPC 244/19 (1) ·
USPC 244/4 (1) ·
USPC 244/6 (1) ·
USPC 416 (1) ·
USPC 416/120 (1)
None (18) ·
airplane (1) ·
CA 115/31 (1) ·
CA 115/32 (1) ·
coleopter (1) ·
CPC B64C11/301 (1) ·
CPC B64C11/303 (1) ·
CPC B64C11/305 (1) ·
CPC B64C11/306 (1) ·
CPC B64C11/32 (1) ·
CPC B64C11/34 (1) ·
CPC B64C11/343 (1) ·
CPC B64C11/38 (1) ·
CPC B64C11/44 (1) ·
CPC B64C11/48 (1) ·
CPC B64C11/50 (1) ·
glider (1) ·
helicopter (1) ·
kite (1) ·
ornithopter (1) ·
orthopter (1) ·
projectile (1) ·
USPC 244/7 (1) ·
USPC 416/121 (1) ·
USPC 416/122 (1) ·
USPC 416/123 (1) ·
USPC 416/124 (1)
Showing below up to 26 results in range #1 to #26.
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