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发明名称
VERFAHREN ZUM HERSTELLEN VON SCHAUMSTOFFGEGENSTAENDEN MIT ZONEN UNTERSCHIEDLICHER HAERTE.
摘要
申请公布号
DE69001711(D1)
申请公布日期
1993.07.01
申请号
DE19906001711
申请日期
1990.03.08
申请人
POLYOL INTERNATIONAL B.V., ROTTERDAM, NL
发明人
BROWN, MICHAEL JOHN, CH-1212 GRAND LANCY, GENEVA, CH;LIDY, WERNER AUGUST, NL-4535 BX TERNEUZEN, CH
分类号
B29C39/12;B29C31/10;B29C39/24;B29C44/04;B29K75/00;B29K105/04;B29L31/58;(IPC1-7):B29C67/22
主分类号
B29C39/12
代理机构
代理人
主权项
地址
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