Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17613)
- Person (2134)
- Publications (24568)
- Techtypes (2381)
Patents > Office :
SU or
US
& Related to aircraft :
1906314176 or
Yes
& National tech categories :
USPC 244/80 or
USPC 416/116
& CPCs :
CPC B64C11/006 or
CPC B64C33/02
& Number of text pages:
2
Use the filters below to narrow your results.
Showing below up to 2 results in range #1 to #2.