Contact lens material and contact lens,申请号US19920826766-传众专利搜索

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发明名称	Contact lens material and contact lens
摘要
申请公布号	US5264465(A)	申请公布日期	1993.11.23
申请号	US19920826766	申请日期	1992.01.28
申请人	HOYA CORPORATION	发明人	FUTAMURA, HIDEYUKI;NOMURA, MASASHI;YOKOYAMA, YUUICHI
分类号	C08F220/28;G02B1/04;(IPC1-7):C08K5/00	主分类号	C08F220/28
代理机构		代理人
主权项
地址

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