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发明名称
AUTOMATIC BRAKE FOR MINING MACHINE
摘要
申请公布号
GB2000566(A)
申请公布日期
1979.01.10
申请号
GB19780028431
申请日期
1978.06.30
申请人
COAL IND LTD
发明人
分类号
B61H7/00;E21C35/04;(IPC1-7):B60T7/12
主分类号
B61H7/00
代理机构
代理人
主权项
地址
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