OPTICAL ARRANGEMENT FOR HARDNESS TESTING,申请号GB19700042462-传众专利搜索

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发明名称	OPTICAL ARRANGEMENT FOR HARDNESS TESTING
摘要
申请公布号	GB1280413(A)	申请公布日期	1972.07.05
申请号	GB19700042462	申请日期	1970.09.04
申请人	ERNST LEITZ GMBH.	发明人
分类号	G01N3/42;G02B21/00	主分类号	G01N3/42
代理机构		代理人
主权项
地址

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