Drilldown: Patents
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Patents > Applicant firm :
Connecticut Aircraft or
Luft-Verkehrs-Gesellschaft m.b.H. or
Société Anonyme des Établissements Nieuport or
Société anonyme Astra AB or
Vickers or
None
& National tech categories :
AT 77d or
DE 77h or
USPC 244/80
& IPCs:
IPC B64C30/00
& CPCs:
CPC B64C30/00
Use the filters below to narrow your results.
Showing below up to 2 results in range #1 to #2.