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经营范围
发明名称
FLUSHING APPARATUS
摘要
申请公布号
US3546714(A)
申请公布日期
1970.12.15
申请号
USD3546714
申请日期
1968.06.24
申请人
FREDERIC H. MIDDLETON
发明人
FREDERIC H. MIDDLETON
分类号
E03D1/05;(IPC1-7):E03D1/10
主分类号
E03D1/05
代理机构
代理人
主权项
地址
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