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经营范围
发明名称
Pipe protection from bursting by freezing
摘要
申请公布号
GB2310701(A)
申请公布日期
1997.09.03
申请号
GB19960004392
申请日期
1996.03.01
申请人
PALI * RAO
发明人
PALI * RAO
分类号
E03B7/10;F16L55/00;(IPC1-7):F16L55/00
主分类号
E03B7/10
代理机构
代理人
主权项
地址
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