Improvements in or relating to lever operated bolt fastenings,申请号GB19300015420-传众专利搜索

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发明名称	Improvements in or relating to lever operated bolt fastenings
摘要
申请公布号	GB350691(A)	申请公布日期	1931.06.18
申请号	GB19300015420	申请日期	1930.05.20
申请人	EDWIN SHOWELL & SONS LIMITED;ALFRED JAMES BAKER	发明人
分类号	E05C1/06	主分类号	E05C1/06
代理机构		代理人
主权项
地址

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