Drilldown: Patents
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- Airplane (18)
- Airship (15)
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- Letters (683)
- Organizations (964)
- Patents (17557)
- Person (2115)
- Publications (24564)
- Techtypes (2373)
Patents > Year granted:
1900 - 1909
& Applicant type
:
COMPANY
or
INDIV
& Application number:
406682D
& Supplementary to patent
:
1
or
Patent BE-1907-199348
or
None
& CPCs
:
CPC B64B1/40
or
CPC B64C2700/6218 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.