Improvements in or connected with winding engines,申请号GB19380018773-传众专利搜索

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发明名称	Improvements in or connected with winding engines
摘要
申请公布号	GB517375(A)	申请公布日期	1940.01.29
申请号	GB19380018773	申请日期	1938.06.24
申请人	WILLIAM THOMAS BELL;FREDERICK BUCKLAND PERRY	发明人
分类号	B66D5/26	主分类号	B66D5/26
代理机构		代理人
主权项
地址

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