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发明名称
Apparatus for regrooving sugar mill rolls
摘要
申请公布号
US2442065(A)
申请公布日期
1948.05.25
申请号
US19460646279
申请日期
1946.02.08
申请人
WAINWRIGHT CHARLES A
发明人
WAINWRIGHT CHARLES A.
分类号
B23C3/34
主分类号
B23C3/34
代理机构
代理人
主权项
地址
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