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经营范围
发明名称
POLYURETHANE FOAM
摘要
申请公布号
US3600340(A)
申请公布日期
1971.08.17
申请号
USD3600340
申请日期
1969.06.30
申请人
BASF WYANDOTTE CORP.
发明人
JOHN T. PATTON JR.;LOUIS C. PIZZINI
分类号
C08J9/00;(IPC1-7):C08G22/44;C08G41/04;C08G51/14
主分类号
C08J9/00
代理机构
代理人
主权项
地址
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