Drilldown: Patents
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Patents > Applicant type:
INDIV
& Publication date:
1919
& IPCs
:
IPC B64B1/40
or
IPC B64B1/58
or
IPC B64C33/00
or
IPC B64C39/00 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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