OPTICAL CONSTRUCTOR SYSTEM,申请号USD3533680-传众专利搜索

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发明名称	OPTICAL CONSTRUCTOR SYSTEM
摘要
申请公布号	US3533680(A)	申请公布日期	1970.10.13
申请号	USD3533680	申请日期	1965.12.17
申请人	ARTHUR EDELSTEIN	发明人	ARTHUR EDELSTEIN
分类号	G01M11/04;(IPC1-7):G02B7/02	主分类号	G01M11/04
代理机构		代理人
主权项
地址

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