Drilldown: Patents
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- Airplane (18)
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- Patents (17614)
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- Publications (24569)
- Techtypes (2381)
Patents > Applicant is inventor:
No
& Assigned to
:
Curtiss Aeroplane and Motor Corporation
or
Magneso Calcite Fire-Proof Company
or
Rubber Balloon Company of America
or
Sperry Gyroscope Company
or
None
& National tech categories
:
AT 77d
or
DE 77
or
USPC 244/3.23
or
USPC 244/90R
& Citations from after 1930:
None
& Number of claims:
1-3 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 5 results in range #1 to #5.
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