Drilldown: Patents
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Patents > Year filed:
1916
& Applicant type :
COMPANY + INDIV or
С. Майтинский
& IPCs :
IPC B64B1/00 or
IPC B64B1/40 or
IPC B64C25/00 or
IPC B64C39/00
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.