Improvements in or relating to thread reels,申请号GB19480000634-传众专利搜索

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发明名称	Improvements in or relating to thread reels
摘要
申请公布号	GB650964(A)	申请公布日期	1951.03.07
申请号	GB19480000634	申请日期	1948.01.08
申请人	JOSEPH HEGEDUS	发明人
分类号	B65H75/14	主分类号	B65H75/14
代理机构		代理人
主权项
地址

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