ORIFICE PLATE FOR CONTROLLING GAS FLOW INTO VACUUM PUMP DEVICE,申请号JP19850265166-传众专利搜索

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发明名称	ORIFICE PLATE FOR CONTROLLING GAS FLOW INTO VACUUM PUMP DEVICE
摘要
申请公布号	JPS6251777(A)	申请公布日期	1987.03.06
申请号	JP19850265166	申请日期	1985.11.27
申请人	VARIAN ASSOC INC	发明人	JIYON AARU POOTAA SHINIA
分类号	F04B37/08;F04B37/16	主分类号	F04B37/08
代理机构		代理人
主权项
地址

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