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发明名称
Apparatus for use in the mechanical winning of coal
摘要
申请公布号
GB754016(A)
申请公布日期
1956.08.01
申请号
GB19540012673
申请日期
1954.04.30
申请人
STAMICARBON N.V.
发明人
分类号
B65G19/10;B65G19/28
主分类号
B65G19/10
代理机构
代理人
主权项
地址
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Appliance rack handle
Weighted vest
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Valving element for butterfly valve