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发明名称
Grinding disk or pulverizer
摘要
申请公布号
US2572373(A)
申请公布日期
1951.10.23
申请号
US19490100197
申请日期
1949.06.20
申请人
JULIUS NIETHAMER
发明人
NIETHAMER JULIUS
分类号
B02C7/08
主分类号
B02C7/08
代理机构
代理人
主权项
地址
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