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经营范围
发明名称
Improvements in and relating to containers for rayon spinning pots
摘要
申请公布号
GB622603(A)
申请公布日期
1949.05.04
申请号
GB19470008765
申请日期
1947.04.01
申请人
DOBSON & BARLOW LIMITED;WALTER HARTLEY
发明人
分类号
D01D7/02
主分类号
D01D7/02
代理机构
代理人
主权项
地址
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