Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17647)
- Person (2202)
- Publications (24577)
- Techtypes (2415)
Use the filters below to narrow your results.
Albert Hugo Friedel (1) ·
Charles E. Barber (1) ·
Edward Spencer (1) ·
Frank M. Spaulding (1) ·
Franklin J. Drake (1) ·
Heinrich Brust (1) ·
Henry M. Gleason (1) ·
Johann Stumpf (1) ·
Jules Augustin Bon (1) ·
Paul Krause (1) ·
Rudolph G. Dressler (1) ·
Terje Aanensen Fidjeland (1) ·
Thomas Gerald Fitz Gibbon McCombie (1) ·
Wilhelm Theodor Unge (1)
None (2) ·
CPC B60T1/06 (1) ·
CPC B61B13/08 (1) ·
CPC B63H1/12 (1) ·
CPC B63H3/04 (1) ·
CPC B64C11/06 (1) ·
CPC B64C11/36 (1) ·
CPC B64C11/48 (2) ·
CPC F03D1/025 (1) ·
CPC F42B10/30 (2) ·
CPC F42B10/40 (1) ·
CPC F42B15/01 (1) ·
CPC F42B22/10 (1) ·
CPC Y02E10/72 (1) ·
CPC Y10T477/873 (1) ·
CPC Y10T74/20384 (1)
Showing below up to 14 results in range #1 to #14.