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发明名称
摘要
申请公布号	FR1576720(A)	申请公布日期	1969.08.01
申请号	FRD1576720	申请日期	1968.07.24
申请人		发明人
分类号	B28C5/08;B28C7/06	主分类号	B28C5/08
代理机构		代理人
主权项
地址

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