Drilldown: Patents
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Patents > Applicant type:
INDIV
& Filing date:
November 1912
& IPCs :
IPC B64C27/04 or
IPC B64C3/18 or
IPC B64C3/54 or
IPC B64C39/00
& CPCs :
CPC B64C2700/6295 or
CPC B64C39/005 or
CPC B64C39/08
& Family year:
1911
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Showing below up to 2 results in range #1 to #2.