Drilldown: Patents
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Patents > Office:
BE
& Applicant type
:
COMPANY + INDIV
or
INDIV
or
INIV
or
Other
& Filing date:
1910
& Supplementary to patent
:
Patent BE-1909-214032
or
Patent NO-1915-12-15 Carl Alfred Johansson
or
or
None
& National tech categories:
BE K ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 13 results in range #1 to #13.
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