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发明名称
CLEANING METHOD OF BATH BOILER
摘要
申请公布号
JPS5664299(A)
申请公布日期
1981.06.01
申请号
JP19790140860
申请日期
1979.10.30
申请人
NAGAI HIROSHI
发明人
NAGAI HIROSHI
分类号
F28G9/00
主分类号
F28G9/00
代理机构
代理人
主权项
地址
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