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经营范围
发明名称
Cellular polyurethanes prepared utilizing sodium borohydride as a blowing agent
摘要
申请公布号
US3355398(A)
申请公布日期
1967.11.28
申请号
US19640365166
申请日期
1964.05.05
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
KASS ROBERT E.
分类号
C08J9/02;C08J9/06
主分类号
C08J9/02
代理机构
代理人
主权项
地址
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