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发明名称
摘要
申请公布号	FR1601277(A)	申请公布日期	1970.08.10
申请号	FRD1601277	申请日期	1968.12.23
申请人		发明人
分类号	F16K11/04;F16K11/16	主分类号	F16K11/04
代理机构		代理人
主权项
地址

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