Roll paper dispenser,申请号US19550493343-传众专利搜索

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法人/股东/高管

发明名称	Roll paper dispenser
摘要
申请公布号	US2834557(A)	申请公布日期	1958.05.13
申请号	US19550493343	申请日期	1955.03.10
申请人	GRAHAM WILLIAM S	发明人	GRAHAM WILLIAM S.
分类号	A47K10/22;A47K10/32;B65H35/00	主分类号	A47K10/22
代理机构		代理人
主权项
地址

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