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发明名称
Improvements in and relating to water closets
摘要
申请公布号
GB528263(A)
申请公布日期
1940.10.25
申请号
GB19390013063
申请日期
1939.05.02
申请人
ELOF KARL HJALMAR LUNDBERG
发明人
分类号
E03D1/26;E03D1/30
主分类号
E03D1/26
代理机构
代理人
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