Drilldown: Patents
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- Airplane (18)
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- Organizations (964)
- Patents (17557)
- Person (2115)
- Publications (24564)
- Techtypes (2373)
Patents > Year granted:
1913
& Applicant type
:
COMPANY + INDIV
or
COMPANY+INDIV
or
Hermann Burkardt
or
INDIV
& Application number:
458222D
& National tech categories:
FR 6.4
& IPCs
:
IPC B64B1/00
or
IPC B64C13/00
& Number of text pages:
2 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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