FIRE-BLOCKING DEVICE,申请号SU19874328455-传众专利搜索

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发明名称	FIRE-BLOCKING DEVICE
摘要
申请公布号	SU1556688(A2)	申请公布日期	1990.04.15
申请号	SU19874328455	申请日期	1987.11.13
申请人	LVOVSKIJ POLT I IM.LENINSKOGO KOMSOMOLA	发明人	LEVITSKIJ BOLESLAV F,SU
分类号	A62C3/04	主分类号	A62C3/04
代理机构		代理人
主权项
地址

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