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发明名称
Vorrichtung zum schnellen Auswechseln von Pilgerdornen
摘要
申请公布号
DE718947(C)
申请公布日期
1942.03.25
申请号
DE1938M141829D
申请日期
1938.06.02
申请人
MANNESMANNROEHREN-WERKE
发明人
CALMES DIPL.-ING. ALBERT
分类号
B21B25/06
主分类号
B21B25/06
代理机构
代理人
主权项
地址
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