LIFE SAVING BUOYANCY DEVICE,申请号GB19690061298-传众专利搜索

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发明名称	LIFE SAVING BUOYANCY DEVICE
摘要
申请公布号	GB1283564(A)	申请公布日期	1972.07.26
申请号	GB19690061298	申请日期	1969.12.16
申请人	GENTEX CORPORATION	发明人
分类号	B63C9/093	主分类号	B63C9/093
代理机构		代理人
主权项
地址

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