Drilldown: Patents
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Patents > Office
:
DE
or
FR
& Applicant firm
:
Société anonyme Astra AB
or
None
& CPCs:
CPC B64C39/00
& Family year:
1900 - 1999
& First filing
:
No
or
Other
& Citations from after 1930:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
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Supplementary to patent:
Patent agent:
None (172) ·
Armengaud jeune (15) ·
None (14) ·
Weismann et Marx (8) ·
J. Bonnet-Thirion (7) ·
E. Bletry (6) ·
Charles Dony (5) ·
J. Germain (5) ·
G. de Mestral et F. Harlé (5) ·
Chassevent (5) ·
Y. Rabilloud et fils (5) ·
Brandon frères (5) ·
L. Chassevent (4) ·
Ch. Mardelet (4) ·
Lavoix et Mosès (4) ·
Charles Assi (4)
Showing below up to 250 results in range #1 to #250.