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经营范围
发明名称
POWERRFREE HOT WATER CIRCULATION APPARATUS
摘要
申请公布号
JPS5440340(A)
申请公布日期
1979.03.29
申请号
JP19770106153
申请日期
1977.09.03
申请人
OGAWA YOSHIO
发明人
OGAWA YOSHIO
分类号
F24J2/04
主分类号
F24J2/04
代理机构
代理人
主权项
地址
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