Drilldown: Patents
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Patents > Year filed:
1912 
& Office:
FR
& Applicant firm:
None
& National tech categories :
FR 6.4 or
USPC 244/3.23
& Number of text pages:
1-2
& Office:
FR
& Applicant firm:
None
& National tech categories :
FR 6.4 or
USPC 244/3.23
& Number of text pages:
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May 1912 (1) ·
June 1912 (12) ·
July 1912 (10) ·
August 1912 (7) ·
September 1912 (19) ·
October 1912 (29) ·
November 1912 (12) ·
December 1912 (12) ·
January 1913 (5) ·
February 1913 (4) ·
March 1913 (19) ·
April 1913 (16) ·
May 1913 (9) ·
July 1913 (4) ·
August 1913 (4) ·
September 1913 (4) ·
October 1913 (1) ·
November 1913 (2) ·
December 1913 (1) ·
January 1914 (2) ·
February 1914 (1)
Supplementary to patent:
Patent agent:
Armengaud jeune (27) ·
None (27) ·
None (14) ·
Charles Dony (7) ·
Dupont et Elluin (7) ·
Hippolyte Josse (6) ·
J. Bonnet-Thirion (5) ·
G. de Mestral et F. Harlé (5) ·
L. Chassevent (5) ·
Schwab (4) ·
H. Bœttcher fils (4) ·
Georges Faugé (4) ·
Barlow et Gentizon (3) ·
V. Matray (3) ·
Société A. Frey et de Carsalade (3) ·
D. Casalonga (3) ·
Société J.P. Bonnicart et Cie. (3)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C1/00 (21) ·
IPC B64C17/00 (20) ·
IPC B64C35/00 (14) ·
IPC B64C39/00 (13) ·
IPC B64D17/00 (10) ·
IPC B64C11/00 (10) ·
IPC B64C3/00 (7) ·
IPC B64C3/38 (7) ·
IPC B64C25/00 (6) ·
IPC B64D17/54 (5) ·
IPC B64C3/56 (5) ·
IPC B64B1/00 (5) ·
IPC B64C23/00 (4) ·
None (4) ·
IPC B64C11/04 (3) ·
IPC B64C3/54 (3)
CPCs:
CPC B64C17/00 (21) ·
CPC B64C2700/6295 (12) ·
CPC B64C39/00 (11) ·
CPC B64C35/00 (10) ·
CPC B64D17/00 (9) ·
CPC B64C2700/6218 (8) ·
CPC B64C3/00 (7) ·
CPC B64C11/006 (6) ·
CPC B64C3/385 (6) ·
CPC B64C3/56 (5) ·
CPC B64C2700/6235 (5) ·
CPC B64C11/00 (5) ·
CPC B64D17/54 (5) ·
CPC B64B1/00 (4) ·
CPC B64C25/06 (4) ·
CPC B64C2700/6219 (4) ·
CPC B64C2700/6274 (4) ·
CPC B64C35/008 (4) ·
CPC B64C39/08 (4)
Cites these patents:
Citations from after 1930:
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Showing below up to 181 results in range #1 to #181.
