Face mask for athletic helmets,申请号US19620193728-传众专利搜索

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发明名称	Face mask for athletic helmets
摘要
申请公布号	US3113318(A)	申请公布日期	1963.12.10
申请号	US19620193728	申请日期	1962.05.10
申请人	MARIETTA MICHAEL T	发明人	MARIETTA MICHAEL T.
分类号	A42B3/20	主分类号	A42B3/20
代理机构		代理人
主权项
地址

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