Drilldown: Patents
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Use the filters below to narrow your results.
Inventors:
None (34) ·
Alphonse Lefebvre (1) ·
Bentzels (1) ·
Chemel (1) ·
Edmund Edwards (1) ·
Gustave-Louis-Marie de Ponton d'Amécourt (1) ·
J. Dartois (1) ·
James William Butler (1) ·
John Kinnersley Smythies (1) ·
Roux et Chemel (1) ·
S. A. Levêque (1) ·
Schuchard (1) ·
Victor Coine (1) ·
Watson F. Quinby (1)
Tech fields:
None (27) ·
CPC B63H1/12 (3) ·
CPC B64C11/001 (1) ·
CPC B64C11/006 (4) ·
CPC B64C11/34 (1) ·
CPC B64C11/36 (2) ·
CPC B64C11/48 (3) ·
CPC B64C27/001 (1) ·
CPC B64C31/04 (1) ·
CPC B64D33/04 (1) ·
CPC F02K7/12 (1) ·
CPC F03D11/00 (1) ·
CPC F05B2260/74 (1) ·
CPC F42B8/24 (1) ·
CPC Y02E10/722 (1) ·
CPC Y10T24/1938 (1)
Showing below up to 43 results in range #1 to #43.