Drilldown: Patents
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Patents > Applicant type :
INDIV or
Louis-Marie Le Dantec
& Grant date:
February 7, 1911
& Supplementary to patent:
Patent FR-1910-416475
& IPCs :
IPC B64C23/00 or
IPC B64C25/00
& First filing :
No or
Other
& Cites these patents :
Patent GB-1914-23502 or
None
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