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Notice: Trying to access array offset on value of type int in /home/econterm/econterms.net/aero/extensions/Cargo/drilldown/CargoFilterValue.php on line 79 Drilldown: Patents - Inventing aviation
Patents > Applicant person:
E. C. Hawkins& Applicant type :
COMPANYorINDIV& Tech fields :
Airshiporpropellers& Full specification filed date:
1904& Grant date:
1900 - 1999& Supplementary to patent:
None& Related to aircraft:
1& CPCs :
CPC B64C39/00orNone& Cites these patents:
Patent GB-1896-9108