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发明名称
METHOD OF VENTING WARM WATER SUPPLY SYSTEMS
摘要
申请公布号
PL183803(B1)
申请公布日期
2002.07.31
申请号
PL19970319667
申请日期
1997.04.23
申请人
WOWK JOZEF
发明人
WOWK JOZEF
分类号
F24D19/08
主分类号
F24D19/08
代理机构
代理人
主权项
地址
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