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发明名称
METHOD AND DEVICE FOR CONTROLLING WATER LEVEL OF DRAIN IN FEEDWATER HEATER
摘要
申请公布号
JPS5840405(A)
申请公布日期
1983.03.09
申请号
JP19810138479
申请日期
1981.09.04
申请人
HITACHI SEISAKUSHO KK
发明人
MATSUSHIMA TOKUNORI;NAKAMURA SHIYOUZOU;IMAIZUMI TATSUO
分类号
F22D1/32;F22D5/34
主分类号
F22D1/32
代理机构
代理人
主权项
地址
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