Improvements relating to extractors for tubes or the like,申请号GB19310002334-传众专利搜索

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发明名称	Improvements relating to extractors for tubes or the like
摘要
申请公布号	GB367139(A)	申请公布日期	1932.02.18
申请号	GB19310002334	申请日期	1931.01.23
申请人	FREDERICK SQUIRRELL	发明人
分类号	B25B27/02	主分类号	B25B27/02
代理机构		代理人
主权项
地址

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