Drilldown: Patents
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Patents > Inventor country:
US
& Applicant firm:
None
& Grant date:
1870 - 1879
& Assigned to :
Jay S. Milner or
Rubber Balloon Company of America or
None
& National tech categories:
USPC 416/139
& CPCs :
CPC B64C11/346 or
CPC B64C13/00 or
CPC B64C23/005
& Number of claims:
None
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Showing below up to 1 result in range #1 to #1.