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经营范围
发明名称
Rotary cutter and shaft mounting for a pavement cutter
摘要
申请公布号
US2744740(A)
申请公布日期
1956.05.08
申请号
US19500156776
申请日期
1950.04.19
申请人
JOY MANUFACTURING COMPANY
发明人
BALL CHARLES F.
分类号
B27B5/30;B28D1/12;E01C23/09
主分类号
B27B5/30
代理机构
代理人
主权项
地址
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