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发明名称
Improvements in water closets
摘要
申请公布号
GB464925(A)
申请公布日期
1937.04.28
申请号
GB19350031333
申请日期
1935.11.12
申请人
JOHN WALDEMAR HENREKSON
发明人
分类号
E03D1/28
主分类号
E03D1/28
代理机构
代理人
主权项
地址
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