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发明名称
METHOD OF MOLDING FOAMED POLYURETHANE ARTICLES
摘要
申请公布号
US4098855(A)
申请公布日期
1978.07.04
申请号
US19760668718
申请日期
1976.03.19
申请人
FRIES, BERND
发明人
FRIES, BERND
分类号
(IPC1-7):B29D27/04
主分类号
(IPC1-7):B29D27/04
代理机构
代理人
主权项
地址
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