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经营范围
发明名称
Improvements in or relating to wooden draining boards
摘要
申请公布号
GB640441(A)
申请公布日期
1950.07.19
申请号
GB19480020155
申请日期
1948.07.28
申请人
DOLPHIN AND COMPANY LIMITED;JOSEPH RAYMOND DOLPHIN
发明人
分类号
A47L19/02
主分类号
A47L19/02
代理机构
代理人
主权项
地址
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