Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (966)
- Patents (17479)
- Person (2075)
- Publications (24549)
- Techtypes (2360)
Use the filters below to narrow your results.
Andy Evensen Tangen (1) ·
Benjamin B. Oppenheimer (1) ·
Ernst Georg August Baumgarten (1) ·
Georg Fischer (1) ·
Herman J. S. Lewis (1) ·
Hermann Blume (1) ·
John Franklin Walthour (1) ·
John Thompson (1) ·
Julius Griese (1) ·
Morris C. Pennock (1) ·
Thaddeus Norris, Jr. (1) ·
Thomas Choate Pratt (1) ·
Watson F. Quinby (1)
None (1) ·
Andy Evensen Tangen (1) ·
Ernst Georg August Baumgarten (1) ·
Georg Fischer (1) ·
Herm. Blume (1) ·
Herman J. S. Lewis (1) ·
John Franklin Walthour (1) ·
John Thompson (1) ·
Julius Griese (1) ·
Morris C. Pennock (1) ·
Thaddeus Norris, Jr. (1) ·
Thomas Choate Pratt (1) ·
Watson F. Quinby (1)
None (3) ·
CPC B64B1/00 (1) ·
DE 77 (3) ·
USPC 135/16 (1) ·
USPC 182/141 (1) ·
USPC 182/230 (1) ·
USPC 182/46 (1) ·
USPC 244/142 (1) ·
USPC 244/143 (1) ·
USPC 244/153R (1) ·
USPC 36/7.8 (1) ·
USPC 366/325.9 (1) ·
USPC 366/325.93 (1) ·
USPC 366/328.3 (1) ·
USPC 366/329.1 (1) ·
USPC 384/436 (1) ·
USPC 416/121 (1) ·
USPC 416/231R (1) ·
USPC 482/72 (1)
Showing below up to 12 results in range #1 to #12.
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