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发明名称
Improvements in tweezers for use as fish boning devices
摘要
申请公布号
GB339204(A)
申请公布日期
1930.12.04
申请号
GB19300005555
申请日期
1930.02.19
申请人
LEOPOLD ROSSBERG
发明人
分类号
A47G21/10
主分类号
A47G21/10
代理机构
代理人
主权项
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