Drilldown: Techtypes
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- Airplane (18)
- Airship (15)
- Companies (474)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17447)
- Person (2040)
- Publications (24414)
- Techtypes (2337)
Use the filters below to narrow your results.
None (1) ·
airplane (1) ·
AT 63 (1) ·
Austrian patent classifications (1) ·
balloon (1) ·
CH 96 (1) ·
construction (1) ·
CPC B64C (2) ·
CPC B64C17/00 (1) ·
CPC B64C17/02 (1) ·
CPC B64C5/00 (1) ·
CPC B64D27/02 (1) ·
CPC F42B10/02 (3) ·
CPC F42B10/26 (1) ·
CPC F42B10/28 (1) ·
LTA (1) ·
military (1) ·
Patent classification systems (1) ·
simple tech terms (6) ·
structure (1) ·
Swiss patent classifications, 1908-1920 (1) ·
Tail (1) ·
USPC 244 (1) ·
USPC 244/175 (1) ·
USPC 244/177 (1) ·
USPC 244/3.1 (2) ·
USPC 244/3.11 (1) ·
USPC 244/3.15 (1) ·
USPC 244/3.24 (3) ·
USPC 244/3.27 (2) ·
USPC 244/75.1 (2) ·
USPC 244/76 (1)
None (28) ·
CPC B64C17/02 (1) ·
CPC B64C17/06 (1) ·
CPC B64C5/06 (1) ·
empennage (1) ·
tail fin (1) ·
USPC 244/178 (1) ·
USPC 244/179 (1) ·
USPC 244/3.11 (1) ·
USPC 244/3.15 (1) ·
USPC 244/3.23 (1) ·
USPC 244/3.24 (1) ·
USPC 244/3.25 (1) ·
USPC 244/3.26 (1) ·
USPC 244/3.27 (1) ·
USPC 244/3.28 (1) ·
USPC 244/3.29 (1) ·
USPC 244/3.3 (1) ·
USPC 244/76A (1) ·
USPC 244/76R (1) ·
USPC 244/80 (1)
Showing below up to 37 results in range #1 to #37.
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