Drilldown: Patents
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Patents > Office
:
CU
or
DE
or
GB
& Inventor country
:
BE
or
SE
& Supplementary to patent
:
DE79446
or
Patent NO-1915-12-15 Carl Alfred Johansson
or
None
& IPCs:
IPC B62M27/00 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 1 result in range #1 to #1.