Sleeve for printing press paper rolls,申请号US19320643646-传众专利搜索

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发明名称	Sleeve for printing press paper rolls
摘要
申请公布号	US1941495(A)	申请公布日期	1934.01.02
申请号	US19320643646	申请日期	1932.11.21
申请人	THE SCRIPPS-HOWARD SUPPLY COMPANY	发明人	SCHOULTHEIS WILLIAM
分类号	B65H75/18	主分类号	B65H75/18
代理机构		代理人
主权项
地址

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