Drilldown: Patents
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Patents > Office
:
CU
or
DE
or
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or
GB
& Inventor country:
BE
& Applicant type:
INDIV
& Application number:
None
& Supplementary to patent
:
DE79446
or
Patent NO-1915-12-15 Carl Alfred Johansson
or
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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