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发明名称
Improvements in or relating to hygienic combs made of metal
摘要
申请公布号
GB550636(A)
申请公布日期
1943.01.18
申请号
GB19420004690
申请日期
1942.04.09
申请人
JOHN SACKER
发明人
分类号
A45D24/30
主分类号
A45D24/30
代理机构
代理人
主权项
地址
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