Method of molding lenses and like optical elements,申请号US19440564794-传众专利搜索

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发明名称	Method of molding lenses and like optical elements
摘要
申请公布号	US2473588(A)	申请公布日期	1949.06.21
申请号	US19440564794	申请日期	1944.11.23
申请人	COMBINED OPTICAL INDUSTRIES LIMITED	发明人	JOHNSON JOHN
分类号	B29D11/00	主分类号	B29D11/00
代理机构		代理人
主权项
地址

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