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发明名称
摘要
申请公布号	FR2419439(B3)	申请公布日期	1980.10.24
申请号	FR19780006916	申请日期	1978.03.10
申请人	LEBLANC ANDRE	发明人
分类号	F16K1/12;(IPC1-7):F16K1/12	主分类号	F16K1/12
代理机构		代理人
主权项
地址

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