Wool rug needle,申请号US19300458529-传众专利搜索

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发明名称	Wool rug needle
摘要
申请公布号	US1832559(A)	申请公布日期	1931.11.17
申请号	US19300458529	申请日期	1930.05.31
申请人	MANFORD SCHIER	发明人	JOHNSTON GEORGE EARL
分类号	D05C15/06	主分类号	D05C15/06
代理机构		代理人
主权项
地址

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