Drilldown: Patents
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Patents > Year filed:
1900 - 1909
& Office :
BE or
FR
& Inventor country:
NL
& Applicant firm:
None
& Applicant type :
COMPANY + INDIV or
INDIV or
INIV
& Supplementary to patent :
Patent BE-1909-214032 or
Patent NO-1915-12-15 Carl Alfred Johansson or
or
None
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