新型救生圈,申请号CN201420589773.3-传众专利搜索

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发明名称	新型救生圈
摘要	新型救生圈有环形腔体，其表面内圈有易于抓牢的U型槽，腔体的横截面类似凹字形，在用较大的力投掷时有利于抓紧U型槽，不易从手中滑落。
申请公布号	CN204264432U	申请公布日期	2015.04.15
申请号	CN201420589773.3	申请日期	2014.10.13
申请人	孙祥	发明人	孙祥
分类号	B63C9/13(2006.01)I	主分类号	B63C9/13(2006.01)I
代理机构		代理人
主权项	新型救生圈，其特征在于：新型救生圈有环形腔体，其表面内圈有易于抓牢的U型槽(1)。
地址	274300 山东省菏泽市单县单城镇广生店村

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