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发明名称
HARZ VOM STYROLTYP UND VERFAHREN ZU SEINER HERSTELLUNG
摘要
申请公布号
DE4020590(A1)
申请公布日期
1991.01.03
申请号
DE19904020590
申请日期
1990.06.28
申请人
ASAHI KASEI KOGYO K.K., OSAKA, JP
发明人
ARITO, YUICHI, YOKOHAMA, KANAGAWA, JP;SHO, KAZUHIKO, FUJISAWA, KANAGAWA, JP
分类号
C08F4/30;C08F4/36;C08F212/04
主分类号
C08F4/30
代理机构
代理人
主权项
地址
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