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经营范围
发明名称
Improvements in or relating to water closets, toilet basins and the like
摘要
申请公布号
GB522170(A)
申请公布日期
1940.06.11
申请号
GB19380035199
申请日期
1938.12.02
申请人
WILLIAM CHARLES GROENIGER
发明人
分类号
E03D11/12
主分类号
E03D11/12
代理机构
代理人
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