BIOCOMPATIBLE POLYUREA-URETHANE HYDRATED POLYMERS,申请号ZA19880002142-传众专利搜索

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发明名称	BIOCOMPATIBLE POLYUREA-URETHANE HYDRATED POLYMERS
摘要
申请公布号	ZA8802142(B)	申请公布日期	1989.01.25
申请号	ZA19880002142	申请日期	1988.03.25
申请人	W.R. GRACE & COMPANY	发明人	JAMES ANTHONY BRAATZ;CLIFTON LEROY KEHR
分类号	B41F	主分类号	B41F
代理机构		代理人
主权项
地址

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