Wide-angle telescope objective,申请号US19430511059-传众专利搜索

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发明名称	Wide-angle telescope objective
摘要
申请公布号	US2401324(A)	申请公布日期	1946.06.04
申请号	US19430511059	申请日期	1943.11.20
申请人	EASTMAN KODAK COMPANY	发明人	ALTMAN FRED E.
分类号	G02B13/00	主分类号	G02B13/00
代理机构		代理人
主权项
地址

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