Treatment of thick-walled metal hollow articles,申请号GB19550015108-传众专利搜索

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发明名称	Treatment of thick-walled metal hollow articles
摘要
申请公布号	GB798481(A)	申请公布日期	1958.07.23
申请号	GB19550015108	申请日期	1955.05.25
申请人	BUDERUS'SCHE EISENWERKE	发明人
分类号	B21C1/16	主分类号	B21C1/16
代理机构		代理人
主权项
地址

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