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经营范围
发明名称
LINING OF UNDERGROUND WATER PIPES
摘要
申请公布号
GB8300953(D0)
申请公布日期
1983.02.16
申请号
GB19830000953
申请日期
1983.01.14
申请人
MERCOL DESCALING CO LTD
发明人
分类号
B05C7/08;F16L55/1645;(IPC1-7):B05D7/22
主分类号
B05C7/08
代理机构
代理人
主权项
地址
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