Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17622)
- Person (2165)
- Publications (24573)
- Techtypes (2388)
Patents > Year filed:
1900 - 1909
& Applicant type:
INDIV
& Filing date:
June 1902
& Supplementary to patent
:
Patent DE-1899-123884
or
None
& National tech categories
:
DE 77h.6
or
FR 6.3
or
USPC 244/153R
& IPCs
:
IPC B64C17/00
or
IPC B64C23/00 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 1 result in range #1 to #1.