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经营范围
发明名称
URETHANE FOAM
摘要
申请公布号
JPS5461295(A)
申请公布日期
1979.05.17
申请号
JP19770126791
申请日期
1977.10.24
申请人
NHK SPRING CO LTD
发明人
MARUYAMA TAKAO;MURATA NOBORU;KUSAKAWA KOUICHI
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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