,申请号DE19712147800-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	DE2147800(A1)	申请公布日期	1972.04.13
申请号	DE19712147800	申请日期	1971.09.24
申请人		发明人
分类号	G03B7/083;G03B9/22;G03B9/58;(IPC1-7):G03B9/00	主分类号	G03B7/083
代理机构		代理人
主权项
地址

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