Improvements in or relating to lifebuoys,申请号GB19600041318-传众专利搜索

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发明名称	Improvements in or relating to lifebuoys
摘要
申请公布号	GB926938(A)	申请公布日期	1963.05.22
申请号	GB19600041318	申请日期	1960.12.01
申请人	LO TO;LO SUM;LAW TSOI	发明人	TO LO
分类号	B63C9/08	主分类号	B63C9/08
代理机构		代理人
主权项
地址

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