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发明名称
Pipe cutter
摘要
申请公布号
US2109688(A)
申请公布日期
1938.03.01
申请号
US19340751277
申请日期
1934.11.03
申请人
CHURCH WALTER L
发明人
CHURCH WALTER L.
分类号
B23D21/14
主分类号
B23D21/14
代理机构
代理人
主权项
地址
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