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发明名称
Polypropylene resin pre-expanded beads, manufacturing method thereof and expansion-molding method using said beads.
摘要
申请公布号
EP0323585(B1)
申请公布日期
1994.03.16
申请号
EP19880120731
申请日期
1988.12.12
申请人
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
发明人
SHIIKI, HITOSHI;TADA, MINORU;NAKAMURA, KYOICHI
分类号
B29B9/12;C08J9/22;C08J9/228;C08L23/10;(IPC1-7):C08J9/22;C08L23/16
主分类号
B29B9/12
代理机构
代理人
主权项
地址
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