Glatte Ballen aufweisende Walzen mit erhoehter Haltbarkeit,申请号DE1954R014901-传众专利搜索

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发明名称	Glatte Ballen aufweisende Walzen mit erhoehter Haltbarkeit
摘要
申请公布号	DE1020297(B)	申请公布日期	1957.12.05
申请号	DE1954R014901	申请日期	1954.08.21
申请人	RUHRSTAHL AKTIENGESELLSCHAFT	发明人	GROSSE-EGGEBRECHT DIPL.-ING. BRUNO
分类号	B21B27/02	主分类号	B21B27/02
代理机构		代理人
主权项
地址

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