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发明名称
Improvements relating to bucket dredges and similar endless conveyor mechanisms
摘要
申请公布号
GB462814(A)
申请公布日期
1937.03.16
申请号
GB19360028040
申请日期
1936.10.15
申请人
GERALD HILLSDON HUTTON
发明人
分类号
E02F3/12
主分类号
E02F3/12
代理机构
代理人
主权项
地址
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