Air cooled safety helmets,申请号GB19990009407-传众专利搜索

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发明名称	Air cooled safety helmets
摘要
申请公布号	GB9909407(D0)	申请公布日期	1999.06.23
申请号	GB19990009407	申请日期	1999.04.24
申请人	ROGERS, DEREK;ROGERS, MARY	发明人
分类号	A42B3/28	主分类号	A42B3/28
代理机构		代理人
主权项
地址

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