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发明名称
Improved ring device for the rims of sliver cans employed with carding engines, and the like
摘要
申请公布号
GB331466(A)
申请公布日期
1930.07.03
申请号
GB19290033068
申请日期
1929.10.31
申请人
JAMES ALFRED BOOTH;FRED BRIDGE
发明人
分类号
B65H75/16
主分类号
B65H75/16
代理机构
代理人
主权项
地址
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