Drilldown: Patents
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Patents > Inventor country:
HU
& Applicant type :
INDIV or
INIDV or
Louis-Marie Le Dantec
& Granted:
Yes
& National tech categories :
FR 6.3 or
USPC 244/153R
& Family year:
1896
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Showing below up to 2 results in range #1 to #2.