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发明名称
DEVICE FOR PREVENTING BURSTING OF PIPES BY FREEZING
摘要
申请公布号
KR930005918(Y1)
申请公布日期
1993.09.04
申请号
KR19900018603U
申请日期
1990.11.29
申请人
KIM, CHOL - BIN
发明人
KIM, CHOL - BIN
分类号
E03B7/10;(IPC1-7):E03B7/10
主分类号
E03B7/10
代理机构
代理人
主权项
地址
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