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发明名称
DEVICE FOR AERATING THE WATER JET EMERGING FROM A SPIGOT OR THE LIKE
摘要
申请公布号
US3531051(A)
申请公布日期
1970.09.29
申请号
USD3531051
申请日期
1968.03.06
申请人
FIRMA ROKAL GMBH.
发明人
HANS-HEINRICH CLASSEN
分类号
E03C1/084;(IPC1-7):E03C1/08
主分类号
E03C1/084
代理机构
代理人
主权项
地址
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