Drilldown: Patents
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Patents > Year filed:
1913
& Office:
FR
& Applicant firm :
Siemens-Schuckert Werke GmbH or
Société Antoinette or
None
& Application number:
467422D
& National tech categories :
FR 6.4 or
USPC 244/3.23
& CPCs:
CPC B64C35/00
& Number of text pages:
1-2
& Number of claims:
2-3
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Showing below up to 1 result in range #1 to #1.