METHOD AND PRODUCT OF MAKING MULTIFOCAL CONTACT LENSES AND LENS BLANKS,申请号USD3697629-传众专利搜索

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发明名称	METHOD AND PRODUCT OF MAKING MULTIFOCAL CONTACT LENSES AND LENS BLANKS
摘要
申请公布号	US3697629(A)	申请公布日期	1972.10.10
申请号	USD3697629	申请日期	1970.02.26
申请人	LEONARD BRONSTEIN	发明人	LEONARD BRONSTEIN
分类号	B29D11/00;(IPC1-7):B29D11/00	主分类号	B29D11/00
代理机构		代理人
主权项
地址

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