Drilldown: Patents
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Patents > Year granted:
1919
& Applicant type :
INDIV or
INDIV + COMPANY
& National tech categories :
USPC 244/153R or
None
& IPCs:
IPC B64D11/06
& CPCs:
CPC B64C35/00
& Cites these patents:
None
& Number of diagram pages:
2-3
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Showing below up to 1 result in range #1 to #1.