An improved safety helmet,申请号GB19970002261-传众专利搜索

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发明名称	An improved safety helmet
摘要
申请公布号	GB9702261(D0)	申请公布日期	1997.03.26
申请号	GB19970002261	申请日期	1997.02.04
申请人	HOWIE, ROBIN M	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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