,申请号BED677330-传众专利搜索

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发明名称
摘要
申请公布号	BE677330(A)	申请公布日期	1966.07.18
申请号	BED677330	申请日期	1966.03.03
申请人		发明人
分类号	A47B3/06;A47B3/12;A47B13/06;A47B37/00;B01L9/02	主分类号	A47B3/06
代理机构		代理人
主权项
地址

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