Drilldown: Patents
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Patents > Year filed:
1911
& Supplementary to patent :
Patent US-1913-04-21 George Raymond Lawrence or
None
& National tech categories :
AT 77d or
FR 6.4 or
USPC 244/119
& CPCs :
CPC B64C13/00 or
CPC B64C23/005 or
CPC B64C2700/6218 or
CPC B64C3/00 or
CPC B64C35/00
Use the filters below to narrow your results.
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March 1911 (2) ·
April 1911 (3) ·
May 1911 (3) ·
June 1911 (4) ·
July 1911 (4) ·
August 1911 (4) ·
September 1911 (3) ·
October 1911 (3) ·
December 1911 (4) ·
January 1912 (4) ·
February 1912 (1) ·
March 1912 (4) ·
May 1912 (1) ·
July 1912 (1) ·
August 1912 (1) ·
September 1912 (1) ·
October 1912 (1) ·
November 1912 (3)
None (9) ·
A. Bletry (1) ·
A. Monteilhet (1) ·
Armengaud jeune (1) ·
Borame et Julien (2) ·
C. Baumann (2) ·
Charles Dony (1) ·
de Bongé (1) ·
E. Blétry (3) ·
E. Coquillat (1) ·
Hippolyte Josse (4) ·
J. Bonnet-Thirion (3) ·
J. Dubail (1) ·
J. Germain (1) ·
J. Magnin (1) ·
Jacques Lejeune (1) ·
L. Gardet (1) ·
None (7) ·
Paul Caquet (1) ·
Paul Renaud (1) ·
Rigot et Prévost (1) ·
Weismann et Marx (2) ·
Weissmann et Marx (1)
Showing below up to 47 results in range #1 to #47.