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发明名称
FAST CUT BACK CONTROLLING SYSTEM IN NATURAL CIRCULATION BOILER
摘要
申请公布号
JPS52104603(A)
申请公布日期
1977.09.02
申请号
JP19760019949
申请日期
1976.02.27
申请人
HITACHI LTD
发明人
NISHIMURA AKIRA
分类号
F22B35/00;F22D5/26;F22D5/30
主分类号
F22B35/00
代理机构
代理人
主权项
地址
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