Valve actuating mechanism,申请号US19380219053-传众专利搜索

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发明名称	Valve actuating mechanism
摘要
申请公布号	US2200474(A)	申请公布日期	1940.05.14
申请号	US19380219053	申请日期	1938.07.13
申请人	HEGGEM ALFRED G	发明人	HEGGEM ALFRED G.
分类号	F16K5/20;F16K31/524	主分类号	F16K5/20
代理机构		代理人
主权项
地址

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