Full face type helmet,申请号US19890355995-传众专利搜索

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法人/股东/高管

发明名称	Full face type helmet
摘要
申请公布号	US4916759(A)	申请公布日期	1990.04.17
申请号	US19890355995	申请日期	1989.05.23
申请人	ARAI, MICHIO	发明人	ARAI, MICHIO
分类号	A42B3/12	主分类号	A42B3/12
代理机构		代理人
主权项
地址

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