POLYURETHANE BLOCK ELASTOMERS,申请号USD3651027-传众专利搜索

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发明名称	POLYURETHANE BLOCK ELASTOMERS
摘要
申请公布号	US3651027(A)	申请公布日期	1972.03.21
申请号	USD3651027	申请日期	1969.02.07
申请人	RHONE-POULENC SA.	发明人	JEAN ROBIN
分类号	C08G18/10;C08G18/75;(IPC1-7):C08G22/24	主分类号	C08G18/10
代理机构		代理人
主权项
地址

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