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发明名称
Einrichtung zur Vermeidung von schaedlichen Schlammablagerungen und von Waermespannungen beim Anheizen und waehrend des Betriebes in Untertrommeln von Roehrendampfkesseln
摘要
申请公布号
DE515035(C)
申请公布日期
1931.01.03
申请号
DE1929SC91716D
申请日期
1929.10.02
申请人
DR.-ING. ADOLF SCHNEIDER
发明人
分类号
F22B37/22
主分类号
F22B37/22
代理机构
代理人
主权项
地址
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