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11.Supplementary carburetor for starting internal-combustion engines 失效
Title translation: 用于启动内燃机的补充化油器公开(公告)号:US1424320A
公开(公告)日:1922-08-01
申请号:US30291619
申请日:1919-06-09
Applicant: GEORGE PULLIN CYRIL
Inventor: GEORGE PULLIN CYRIL
IPC: F02N99/00
CPC classification number: F02N99/008
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12.
公开(公告)号:US1415115A
公开(公告)日:1922-05-09
申请号:US39756620
申请日:1920-07-20
Applicant: GEORGE PULLIN CYRIL
Inventor: GEORGE PULLIN CYRIL
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