Drilldown: Patents
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Patents > Applicant type :
AGENT or
INDIV or
Louis-Marie Le Dantec or
А. Нейфельд
& Application number :
12317D or
464032D
& Supplementary to patent :
Patent FR-1909-420322 or
Patent GB-1908-4519 or
None
& CPCs:
CPC B64C35/00
& Number of claims:
2-3
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Showing below up to 1 result in range #1 to #1.