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发明名称
Improvements in roving spools
摘要
申请公布号
GB651416(A)
申请公布日期
1951.04.04
申请号
GB19480003979
申请日期
1948.02.11
申请人
RAYMOND MURRAY LIGHTBODY
发明人
分类号
B65H75/14
主分类号
B65H75/14
代理机构
代理人
主权项
地址
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