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发明名称
Wearing part for crushers
摘要
申请公布号
US2226341(A)
申请公布日期
1940.12.24
申请号
US19380243094
申请日期
1938.11.30
申请人
NORDBERG MANUFACTURING COMPANY
发明人
GRUENDER OSCAR C.
分类号
B02C2/00
主分类号
B02C2/00
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代理人
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