Improvements in apparatus for feeding metal strip to tube forming rolls,申请号GB19380011441-传众专利搜索

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发明名称	Improvements in apparatus for feeding metal strip to tube forming rolls
摘要
申请公布号	GB513702(A)	申请公布日期	1939.10.19
申请号	GB19380011441	申请日期	1938.04.13
申请人	RUDOLF TRAUT	发明人
分类号	B21C37/083	主分类号	B21C37/083
代理机构		代理人
主权项
地址

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