Cam actuated diaphragm sealed valve,申请号US19480031790-传众专利搜索

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发明名称	Cam actuated diaphragm sealed valve
摘要
申请公布号	US2617626(A)	申请公布日期	1952.11.11
申请号	US19480031790	申请日期	1948.06.08
申请人	CALKINS NEIL H	发明人	CALKINS NEIL H.
分类号	B60R25/04	主分类号	B60R25/04
代理机构		代理人
主权项
地址

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