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发明名称
Outlet valves for flushing cisterns and the like
摘要
申请公布号
GB502824(A)
申请公布日期
1939.03.27
申请号
GB19370026026
申请日期
1937.09.25
申请人
EDWARD JOHNS & COMPANY LIMITED;EDMUND RICHARDS CORN
发明人
分类号
E03D1/30
主分类号
E03D1/30
代理机构
代理人
主权项
地址
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