Improvements in or relating to electrical forging and upsetting,申请号GB19300036583-传众专利搜索

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发明名称	Improvements in or relating to electrical forging and upsetting
摘要
申请公布号	GB368345(A)	申请公布日期	1932.03.04
申请号	GB19300036583	申请日期	1930.12.04
申请人	GIUSEPPE BENEDETTO	发明人
分类号	B21J9/08	主分类号	B21J9/08
代理机构		代理人
主权项
地址

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