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发明名称
RIGID POLYURETHANE FOAM AND PROCESS FOR PRODUCING THE SAME
摘要
申请公布号
EP0443158(A3)
申请公布日期
1992.02.19
申请号
EP19900124559
申请日期
1990.12.18
申请人
HITACHI, LTD.
发明人
KUROISHI, KAZUYOSHI;NAKA, REISHI;KOBAYASHI, ISAO;TANAKA, KOUSUKE;GOTOO, KATUHIKO
分类号
F25D23/08;C08G18/00;C08G18/48;C08G18/50;C08G18/72;C08G18/80;C08G101/00;C08J9/02;C08J9/14;(IPC1-7):C08G18/48;C08G18/76
主分类号
F25D23/08
代理机构
代理人
主权项
地址
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