FACE PROTECTIVE DEVICE,申请号GB19890009087-传众专利搜索

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发明名称	FACE PROTECTIVE DEVICE
摘要
申请公布号	GB2217581(B)	申请公布日期	1992.10.14
申请号	GB19890009087	申请日期	1989.04.21
申请人	* AMERICAN OPTICAL CORPORATION	发明人	RAOUL O * DESY;JAMES J * KRUSAS
分类号	A61F9/02	主分类号	A61F9/02
代理机构		代理人
主权项
地址

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