Spool winding machine,申请号US19380234009-传众专利搜索

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发明名称	Spool winding machine
摘要
申请公布号	US2224845(A)	申请公布日期	1940.12.17
申请号	US19380234009	申请日期	1938.10.08
申请人	F. A. LAZENBY & COMPANY, INC.	发明人	WIDMAN WILLIAM F.
分类号	B65H54/42	主分类号	B65H54/42
代理机构		代理人
主权项
地址

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