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发明名称
Паровой водонагреватель
摘要
申请公布号
SU82609(A1)
申请公布日期
1949.11.30
申请号
SU19490394978
申请日期
1949.04.06
申请人
KROL YU.L.
发明人
KROL YU.L.
分类号
F24H1/10;F22D1/28
主分类号
F24H1/10
代理机构
代理人
主权项
地址
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