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发明名称
Vorrichtung zur Entfernung von Schlamm und anderen Verunreinigungen aus Dampfkesseln
摘要
申请公布号
DE837100(C)
申请公布日期
1952.04.21
申请号
DE1950G000977
申请日期
1950.02.02
申请人
JOZEF GULOWSKI;BRONISLAW SYLWESTER SZCZEPSKI
发明人
GULOWSKI JOZEF
分类号
F22D11/00
主分类号
F22D11/00
代理机构
代理人
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