Lens standard,申请号US19520281817-传众专利搜索

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法人/股东/高管

发明名称	Lens standard
摘要
申请公布号	US2774288(A)	申请公布日期	1956.12.18
申请号	US19520281817	申请日期	1952.04.11
申请人	VALENTIN LINHOF	发明人	KARPF NIKOLAUS
分类号	G03B19/10	主分类号	G03B19/10
代理机构		代理人
主权项
地址

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