Drilldown: Patents
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Patents > Applicant type :
INDIV or
А. Нейфельд
& Granted :
Yes or
None
& Publication date:
1900 - 1999
& IPCs:
IPC B64C33/02
& CPCs:
CPC A63H27/08
& Citations from after 1930:
None
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.