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经营范围
发明名称
Heizungskessel mit Warmwassererzeuger
摘要
申请公布号
CH321791(A)
申请公布日期
1957.05.31
申请号
CHD321791
申请日期
1956.10.02
申请人
PIEREN,HERMANN
发明人
PIEREN,HERMANN
分类号
F24H1/48
主分类号
F24H1/48
代理机构
代理人
主权项
地址
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