Drilldown: Patents
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Patents > Year filed:
1900 - 1909
& Office :
CA or
CU or
DE or
DEG or
FR or
None
& Applicant firm:
Société anonyme Astra AB
& Filing date:
1908
& Grant date:
1900 - 1999
& National tech categories:
FR 12.3
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Showing below up to 1 result in range #1 to #1.