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发明名称	Valve
摘要
申请公布号	US2343146(A)	申请公布日期	1944.02.29
申请号	US19410421819	申请日期	1941.12.05
申请人	JENKINS ALEXANDER F	发明人	JENKINS ALEXANDER F.
分类号	G05D16/06	主分类号	G05D16/06
代理机构		代理人
主权项
地址

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