,申请号DE19702018684-传众专利搜索

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发明名称
摘要
申请公布号	DE2018684(C3)	申请公布日期	1980.04.24
申请号	DE19702018684	申请日期	1970.04.18
申请人	ROTO-SIEVE AB, GOETEBORG (SCHWEDEN)	发明人	JOHANSSON, INGVAR, FROELUNDA (SCHWEDEN)
分类号	B30B9/12;D21C9/18;(IPC1-7):B01D17/08	主分类号	B30B9/12
代理机构		代理人
主权项
地址

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