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发明名称
PLASTIC FOAM MANDREL FOR ELECTROFORMING
摘要
申请公布号
US3464898(A)
申请公布日期
1969.09.02
申请号
USD3464898
申请日期
1966.05.16
申请人
ARMY USA
发明人
RICHARD J. NORRIS
分类号
C25D1/00;(IPC1-7):23B7/02
主分类号
C25D1/00
代理机构
代理人
主权项
地址
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