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发明名称
Hammer for impact pulverizers
摘要
申请公布号
US2534302(A)
申请公布日期
1950.12.19
申请号
US19490114003
申请日期
1949.09.03
申请人
SENNHOLTZ CHARLES E
发明人
SENNHOLTZ CHARLES E.
分类号
B02C13/28
主分类号
B02C13/28
代理机构
代理人
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地址
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