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发明名称
METHOD AND APPARATUS FOR SEPARATING THIN-WALLED, MULTIPORT MICRO-EXTRUSIONS
摘要
申请公布号
US5133492(A)
申请公布日期
1992.07.28
申请号
US19900630278
申请日期
1990.12.19
申请人
PEERLESS OF AMERICA, INCORPORATED
发明人
WOHRSTEIN, FRANZ X.;PAULMAN, ROGER
分类号
B21C23/08;B21D53/06;B23D31/00;B26F3/00;F28F1/02;F28F1/04
主分类号
B21C23/08
代理机构
代理人
主权项
地址
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