Drilldown: Patents
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Patents > Inventor country:
CH
& Applicant type
:
COMAPNY+INDIV
or
COMPANY
or
INDIV
& IPCs:
IPC B64C3/38
& CPCs
:
CPC B64C3/385
or
CPC B64C35/00
& First filing
:
No
or
Yes ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 5 results in range #1 to #5.