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经营范围
发明名称
WATER TUBE BOILER
摘要
申请公布号
JPH04151402(A)
申请公布日期
1992.05.25
申请号
JP19900274430
申请日期
1990.10.12
申请人
EBARA CORP
发明人
WATANABE TADASHI;MATSUMOTO MICHIMASA
分类号
F22B21/06;F22B31/00
主分类号
F22B21/06
代理机构
代理人
主权项
地址
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