Reel,申请号US19300474103-传众专利搜索

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发明名称	Reel
摘要
申请公布号	US1981140(A)	申请公布日期	1934.11.20
申请号	US19300474103	申请日期	1930.08.09
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	BUREAU ARTHUR A.;CLEMMONS RALPH W.
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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