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经营范围
发明名称
HOT WATER SUPPLY SYSTEM
摘要
申请公布号
JPH11211121(A)
申请公布日期
1999.08.06
申请号
JP19980012921
申请日期
1998.01.26
申请人
TOKYO GAS CO LTD
发明人
KOSHIMIZU DAISUKE
分类号
F24D17/00;(IPC1-7):F24D17/00
主分类号
F24D17/00
代理机构
代理人
主权项
地址
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