Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17491)
- Person (2094)
- Publications (24551)
- Techtypes (2366)
Use the filters below to narrow your results.
DE 77 (1) ·
USPC 104/22 (1) ·
USPC 104/246 (1) ·
USPC 105/145 (1) ·
USPC 114/348 (1) ·
USPC 114/355 (1) ·
USPC 114/364 (1) ·
USPC 185/40.00H (1) ·
USPC 239/318 (1) ·
USPC 244/115 (1) ·
USPC 244/119 (1) ·
USPC 244/128 (1) ·
USPC 244/31 (1) ·
USPC 244/33 (2) ·
USPC 244/94 (1) ·
USPC 254/323 (1) ·
USPC 254/342 (1) ·
USPC 254/364 (1) ·
USPC 440/31 (1)
Showing below up to 5 results in range #1 to #5.