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发明名称
摘要
申请公布号	FR2231418(B1)	申请公布日期	1977.02.11
申请号	FR19730019569	申请日期	1973.05.29
申请人		发明人
分类号	B01F3/04;B01F13/00;B29B7/74;E04B1/76;(IPC1-7):B01F3/04;E04B1/74	主分类号	B01F3/04
代理机构		代理人
主权项
地址

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