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发明名称
NECESSARY ELIMINATION OF UNDERSIRABLE, DANGEROUS, HIDDEN PHENOMENON OF OVERHEATING THE WATER HEATER COIL IN STEAM BOILERS
摘要
申请公布号
PL318039(A1)
申请公布日期
1998.07.20
申请号
PL19970318039
申请日期
1997.01.18
申请人
BAJGROWICZ STEFAN
发明人
BAJGROWICZ STEFAN
分类号
F22B1/00;(IPC1-7):F22B1/00
主分类号
F22B1/00
代理机构
代理人
主权项
地址
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