Adjusting means for telescopes,申请号US19380241011-传众专利搜索

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发明名称	Adjusting means for telescopes
摘要
申请公布号	US2238118(A)	申请公布日期	1941.04.15
申请号	US19380241011	申请日期	1938.11.17
申请人	EUGENE DIETZGEN CO.	发明人	LANGSNER ADOLPH
分类号	G02B7/28	主分类号	G02B7/28
代理机构		代理人
主权项
地址

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