Spool for yarn material,申请号US19590846668-传众专利搜索

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发明名称	Spool for yarn material
摘要
申请公布号	US3045944(A)	申请公布日期	1962.07.24
申请号	US19590846668	申请日期	1959.10.15
申请人	IGNAZIO CINIGLIO	发明人	CINIGLIO IGNAZIO
分类号	B65H75/24	主分类号	B65H75/24
代理机构		代理人
主权项
地址

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