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发明名称
Road grader
摘要
申请公布号
US1913883(A)
申请公布日期
1933.06.13
申请号
US19310539746
申请日期
1931.05.25
申请人
ALLIS-CHALMERS MANUFACTURING COMPANY
发明人
HINDS ORVILLE Q.
分类号
E02F3/76
主分类号
E02F3/76
代理机构
代理人
主权项
地址
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