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发明名称
Rotary shear knife
摘要
申请公布号
US2125939(A)
申请公布日期
1938.08.09
申请号
US19370121130
申请日期
1937.01.18
申请人
MACFARREN WALTER W
发明人
MACFARREN WALTER W.
分类号
B23D25/12;B23D35/00
主分类号
B23D25/12
代理机构
代理人
主权项
地址
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