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发明名称
Improvements in belts
摘要
申请公布号
GB400183(A)
申请公布日期
1933.10.11
申请号
GB19320007323
申请日期
1932.03.11
申请人
CHARLES CHUMAS
发明人
分类号
A41F9/00
主分类号
A41F9/00
代理机构
代理人
主权项
地址
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