Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (965)
- Patents (17611)
- Person (2128)
- Publications (24568)
- Techtypes (2379)
Use the filters below to narrow your results.
Albert Sugden (1) ·
Alfred Albert Strougler (1) ·
David William Hanbury (1) ·
Eddy L. Eddy (1) ·
Edward Hoult (1) ·
Edwin Fisher (1) ·
Elijah Kenneth Howse (1) ·
Elzear Joseph Lawrence (1) ·
Felix Gregoire (1) ·
Franklin W. Lake (1) ·
Frederick Marshall Osgood (1) ·
George F. Lewis (1) ·
Harry Allan (1) ·
Ignazio Perugini (1) ·
James Edward Fraser (1) ·
James Frederick Verner (1) ·
John Edward Thompson (2) ·
John Jacob Day (1) ·
Joseph Wetterwald (1) ·
Robert D. Bruce (1) ·
William Boyd Alexander (1) ·
William Wallace Gibson (2)
Tech fields:
Showing below up to 22 results in range #1 to #22.