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发明名称
Improvements in or relating to brooms
摘要
申请公布号
GB793922(A)
申请公布日期
1958.04.23
申请号
GB19560035947
申请日期
1956.11.23
申请人
SAMUEL CLARENCE LAY
发明人
分类号
A46D7/00
主分类号
A46D7/00
代理机构
代理人
主权项
地址
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