,申请号BED742100-传众专利搜索

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发明名称
摘要
申请公布号	BE742100(A)	申请公布日期	1970.05.04
申请号	BED742100	申请日期	1969.11.24
申请人		发明人
分类号	C09B31/04;C09B31/06;D06P1/60;D06P1/613;D06P1/651;D06P1/90;D06P1/92;D06P3/60;D06P3/82;D21H21/28	主分类号	C09B31/04
代理机构		代理人
主权项
地址

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