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经营范围
发明名称
TUBE EXPANDING TOOL
摘要
申请公布号
EP0252868(B1)
申请公布日期
1990.07.25
申请号
EP19870630043
申请日期
1987.03.30
申请人
EMERSON ELECTRIC CO.
发明人
WESEBAUM, PAUL ERNEST
分类号
B21D39/20;B21D41/02;B25B7/12
主分类号
B21D39/20
代理机构
代理人
主权项
地址
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