DIRECT-ACTING STEAM PUMP,申请号SU19884380514-传众专利搜索

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发明名称	DIRECT-ACTING STEAM PUMP
摘要
申请公布号	SU1624199(A1)	申请公布日期	1991.01.30
申请号	SU19884380514	申请日期	1988.02.18
申请人	VRITVIN LEV N,SU	发明人	VRITVIN LEV N,SU
分类号	F04B9/12	主分类号	F04B9/12
代理机构		代理人
主权项
地址

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