Drilldown: Patents
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Patents > Office :
FI or
FR or
NO
& Inventor country:
RO
& Applicant firm :
Société anonyme Astra AB or
None
& Filing date:
1910
& Supplementary to patent :
Patent BE-1909-214032 or
Patent FR-1909-402421
& Family year:
1900 - 1999
& First filing:
No
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Showing below up to 1 result in range #1 to #1.