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发明名称
Eigenbelueftete Elektrorolle, insbesondere fuer Walzwerksrollgaenge
摘要
申请公布号
DE645238(C)
申请公布日期
1937.05.24
申请号
DE1933S112277D
申请日期
1933.12.24
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
WEISSHEIMER DR.-ING. HERBERT
分类号
B21B39/00
主分类号
B21B39/00
代理机构
代理人
主权项
地址
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