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经营范围
发明名称
INNER CHUCK
摘要
PURPOSE:To ensure fixation through removal of distortion factor by pressing pipes uniformly on the inner wall in fixing large diameter pipes made of a thin material to machine.
申请公布号
JPS53121294(A)
申请公布日期
1978.10.23
申请号
JP19770034551
申请日期
1977.03.30
申请人
发明人
分类号
B23K26/00;B23K26/10;B23K26/38
主分类号
B23K26/00
代理机构
代理人
主权项
地址
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