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发明名称
Perfectionnement apporté à la fabrication des pièces moulées en mousse de polyuréthane
摘要
申请公布号
FR1269981(A)
申请公布日期
1961.08.18
申请号
FR19606707006
申请日期
1960.10.08
申请人
ROTH FRERES, S. A.
发明人
分类号
B29C44/12
主分类号
B29C44/12
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代理人
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