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法人/股东/高管

发明名称
摘要
申请公布号	GB1289537(A)	申请公布日期	1972.09.20
申请号	GBD1289537	申请日期	1969.09.25
申请人		发明人
分类号	B07B1/46;B07B1/48;B07B1/49	主分类号	B07B1/46
代理机构		代理人
主权项
地址

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