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发明名称
Perfectionnements aux machines à papier
摘要
申请公布号
FR1474729(A)
申请公布日期
1967.03.31
申请号
FR19653804823
申请日期
1965.07.29
申请人
ETABLISSEMENTS NEYRPIC
发明人
分类号
D21F2/00;D21F3/02;D21F3/04
主分类号
D21F2/00
代理机构
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