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发明名称
PRAEGEMASCHINE
摘要
申请公布号
DE2262721(A1)
申请公布日期
1974.02.07
申请号
DE19722262721
申请日期
1972.12.21
申请人
WESTVACO CORP., NEW YORK, N.Y. (V.ST.A.)
发明人
DELIGT, JOHN, COVINGTON, VA. (V.ST.A.)
分类号
B29C43/00;B29C33/00;B29C43/22;B29C53/00;B29C59/04;B29C69/00;B31F1/07;(IPC1-7):B31F1/10
主分类号
B29C43/00
代理机构
代理人
主权项
地址
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