Protective mouthpiece for athletes,申请号US19520275392-传众专利搜索

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法人/股东/高管

发明名称	Protective mouthpiece for athletes
摘要
申请公布号	US2682870(A)	申请公布日期	1954.07.06
申请号	US19520275392	申请日期	1952.03.07
申请人	FREDRICKSON EDWARD J;GRABOSKY ROBERT O	发明人	FREDRICKSON EDWARD J.;GRABOSKY ROBERT O.
分类号	A63B71/08	主分类号	A63B71/08
代理机构		代理人
主权项
地址

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