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经营范围
发明名称
Flushing mechanism
摘要
申请公布号
GB2024890(A)
申请公布日期
1980.01.16
申请号
GB19780028541
申请日期
1978.07.01
申请人
SUEUR J C
发明人
分类号
E03D1/14;(IPC1-7):E03D1/22
主分类号
E03D1/14
代理机构
代理人
主权项
地址
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