Drilldown: Patents
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Patents > Year granted:
1913 
& Office :
ES or
FR or
IT
& Applicant firm :
Société anonyme Astra AB or
None
& National tech categories:
None
& Family year:
1900 - 1999
& First filing:
No
& Office :
ES or
FR or
IT
& Applicant firm :
Société anonyme Astra AB or
None
& National tech categories:
None
& Family year:
1900 - 1999
& First filing:
No Use the filters below to narrow your results.
Year filed:
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January 1912 (1) ·
February 1912 (2) ·
March 1912 (2) ·
May 1912 (2) ·
June 1912 (7) ·
July 1912 (3) ·
August 1912 (6) ·
September 1912 (13) ·
October 1912 (13) ·
November 1912 (8) ·
December 1912 (12) ·
January 1913 (10) ·
February 1913 (8) ·
March 1913 (15) ·
April 1913 (8) ·
May 1913 (7) ·
June 1913 (7) ·
July 1913 (5) ·
August 1913 (3)
Full specification filed date:
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IPCs:
CPCs:
CPC B64C17/00 (26) ·
CPC B64C39/00 (16) ·
CPC B64C2700/6295 (15) ·
CPC B64C2700/6212 (10) ·
CPC B64C35/00 (9) ·
CPC B64C2700/6218 (7) ·
CPC B64C33/02 (7) ·
CPC B64C1/00 (6) ·
CPC B64C3/385 (5) ·
None (4) ·
CPC B64C2700/6228 (4) ·
CPC B64C2700/6219 (4) ·
CPC B64C2700/6214 (4) ·
CPC B64F2700/628 (4) ·
CPC B64C23/005 (4)
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Showing below up to 132 results in range #1 to #132.
