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发明名称
Rock and ore jaw crushers
摘要
申请公布号
US2751158(A)
申请公布日期
1956.06.19
申请号
US19520326624
申请日期
1952.12.18
申请人
FISHER ROBERT P
发明人
FISHER ROBERT P.
分类号
B02C1/04
主分类号
B02C1/04
代理机构
代理人
主权项
地址
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