HOLDING DEVICES FOR PROTECTIVE MASKS,申请号KR19820000545U-传众专利搜索

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发明名称	HOLDING DEVICES FOR PROTECTIVE MASKS
摘要
申请公布号	KR830001336(U)	申请公布日期	1983.08.01
申请号	KR19820000545U	申请日期	1982.01.23
申请人	JEON JAE UK	发明人
分类号	H04N5/65;(IPC1-7):H04N5/65	主分类号	H04N5/65
代理机构		代理人
主权项
地址

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