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发明名称
Vorrichtung zum Aufschlitzen und Herausstossen von Rohrenden aus einer Wandung, insbesondere aus einer Trommelwandung eines Wasserrohrkessels
摘要
申请公布号
DE738302(C)
申请公布日期
1943.08.30
申请号
DE1940SC19941D
申请日期
1940.02.15
申请人
F. SCHICHAU AG.
发明人
EICHLER FRITZ;SCHWARZ FRANZ;LIEDIG ERNST
分类号
B23D13/00
主分类号
B23D13/00
代理机构
代理人
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