Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17615)
- Person (2154)
- Publications (24571)
- Techtypes (2381)
Patents > Year granted:
1870 - 1879
& Supplementary to patent :
Patent BE-1909-214032 or
Patent FR-1909-420322 or
None
& Related to aircraft :
1/2 or
1912-01-30 or
No or
`1
Use the filters below to narrow your results.
None (5) ·
CPC A01B39/19 (1) ·
CPC A01K13/002 (1) ·
CPC A46B2200/1093 (1) ·
CPC A46B3/18 (1) ·
CPC A46B9/02 (1) ·
CPC B24C9/00 (1) ·
CPC B63H1/04 (1) ·
CPC B64C1/1407 (1) ·
CPC B64C11/006 (1) ·
CPC B64C11/343 (1) ·
CPC B64C11/36 (1) ·
CPC E21C25/16 (1) ·
CPC F01D1/32 (1) ·
CPC F03B1/04 (1) ·
CPC F03B15/20 (1) ·
CPC F03D11/00 (1) ·
CPC Y02E10/223 (1) ·
CPC Y02E10/226 (1) ·
CPC Y02E10/722 (1)
Showing below up to 13 results in range #1 to #13.