Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17525)
- Person (2105)
- Publications (24555)
- Techtypes (2370)
Patents > Applicant firm :
Blackburn Aeroplane and Motor Co. or
None
& National tech categories :
DE 77h or
USPC 244/3.23
& IPCs :
IPC B64C3/00 or
IPC B64C9/00
& Number of claims:
None
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.