Needle selecting mechanism,申请号US19540472924-传众专利搜索

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发明名称	Needle selecting mechanism
摘要
申请公布号	US2959420(A)	申请公布日期	1960.11.08
申请号	US19540472924	申请日期	1954.12.03
申请人	V-M CORPORATION	发明人	MORRISON JAMES L. D.;ANTWERP ROBERT L. VAN
分类号	G11B3/46	主分类号	G11B3/46
代理机构		代理人
主权项
地址

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