Roll paper support,申请号US19290379757-传众专利搜索

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法人/股东/高管

发明名称	Roll paper support
摘要
申请公布号	US1813853(A)	申请公布日期	1931.07.07
申请号	US19290379757	申请日期	1929.07.20
申请人	JACKSON JAMES M	发明人	JACKSON JAMES M.
分类号	A47K10/38	主分类号	A47K10/38
代理机构		代理人
主权项
地址

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