Indeformable bobbin for spinning artificial yarns,申请号US19320649201-传众专利搜索

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发明名称	Indeformable bobbin for spinning artificial yarns
摘要
申请公布号	US1989539(A)	申请公布日期	1935.01.29
申请号	US19320649201	申请日期	1932.12.28
申请人	ALDO BAZZOCCHI	发明人	BAZZOCCHI ALDO
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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