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经营范围
发明名称
Improvements in or connected with water hydrants
摘要
申请公布号
GB415854(A)
申请公布日期
1934.09.06
申请号
GB19330012305
申请日期
1933.04.27
申请人
HAM, BAKER AND CO. LIMITED;EDGAR HENRY BENCE
发明人
分类号
E03B9/14
主分类号
E03B9/14
代理机构
代理人
主权项
地址
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