COLLAR OF A TRANSPARENT SCREEN AT A MASK FOR PROTECTING RESPIRATORY ORGANS,申请号YU19780001448-传众专利搜索

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发明名称	COLLAR OF A TRANSPARENT SCREEN AT A MASK FOR PROTECTING RESPIRATORY ORGANS
摘要
申请公布号	YU144878(A)	申请公布日期	1983.01.21
申请号	YU19780001448	申请日期	1978.06.19
申请人	MEDIZIN & LABORTECHNIK,LEIPZIG VEB K.....	发明人	GOERNER W.;SCHURIG H.;ZEMELKA S.
分类号	A62B18/08;(IPC1-7):E06B1/00	主分类号	A62B18/08
代理机构		代理人
主权项
地址

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