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发明名称
Improvements in collar studs
摘要
申请公布号
GB387260(A)
申请公布日期
1933.02.02
申请号
GB19320023591
申请日期
1932.08.23
申请人
DIETRICH ARNOLD KLAGSBRUNN
发明人
分类号
A44B3/00
主分类号
A44B3/00
代理机构
代理人
主权项
地址
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