Method of making focusing lens mounts,申请号US19400359734-传众专利搜索

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发明名称	Method of making focusing lens mounts
摘要
申请公布号	US2346291(A)	申请公布日期	1944.04.11
申请号	US19400359734	申请日期	1940.10.04
申请人	GENERAL SCIENTIFIC CORPORATION	发明人	CISSKI IRVING
分类号	G02B7/04	主分类号	G02B7/04
代理机构		代理人
主权项
地址

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