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发明名称
Improvements in and relating to vibratory screens
摘要
申请公布号
GB499031(A)
申请公布日期
1939.01.17
申请号
GB19370016922
申请日期
1937.06.17
申请人
NORDBERG MANUFACTURING COMPANY
发明人
分类号
B07B1/28;B07B1/48
主分类号
B07B1/28
代理机构
代理人
主权项
地址
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