Reel,申请号US19520328893-传众专利搜索

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发明名称	Reel
摘要
申请公布号	US2738936(A)	申请公布日期	1956.03.20
申请号	US19520328893	申请日期	1952.12.31
申请人	LEONARD COHEN	发明人	COHEN LEONARD
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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