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发明名称
Improvements in power transmission in jaw crushers
摘要
申请公布号
GB642315(A)
申请公布日期
1950.08.30
申请号
GB19470011180
申请日期
1947.04.25
申请人
KENNETH GAULDIE
发明人
分类号
B02C1/00
主分类号
B02C1/00
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代理人
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