Weitwinkelokular,申请号DE1928O017254D-传众专利搜索

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发明名称	Weitwinkelokular
摘要
申请公布号	DE492174(C)	申请公布日期	1930.02.22
申请号	DE1928O017254D	申请日期	1928.04.17
申请人	OPTISCHE WERKE G. RODENSTOCK	发明人
分类号	G02B25/00	主分类号	G02B25/00
代理机构		代理人
主权项
地址

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