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发明名称
METHOD OF EXPANDING URETHANE RESIN
摘要
申请公布号
JPS5441998(A)
申请公布日期
1979.04.03
申请号
JP19770108101
申请日期
1977.09.08
申请人
OTA TOSHUKI
发明人
OOTA TOSHIYUKI
分类号
C08G18/00
主分类号
C08G18/00
代理机构
代理人
主权项
地址
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