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发明名称
Vorrichtung zum Entschlammen der Rohre von Roehrenkesseln
摘要
申请公布号
DE502335(C)
申请公布日期
1930.07.10
申请号
DE1927S082881D
申请日期
1927.11.29
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
EULE DIPL.-ING. MARTIN
分类号
F22B37/54
主分类号
F22B37/54
代理机构
代理人
主权项
地址
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