DEVICE FOR PREVENTING AIR FROM GETTING INTO DISCHARGE AND FLAME CHIMNEYS,申请号SU19772473032-传众专利搜索

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发明名称	DEVICE FOR PREVENTING AIR FROM GETTING INTO DISCHARGE AND FLAME CHIMNEYS
摘要
申请公布号	SU629935(A2)	申请公布日期	1978.10.30
申请号	SU19772473032	申请日期	1977.04.11
申请人	STRIZHEVSKIJ IOSIF ,SU;ELNATANOV ALEKSANDR ,SU	发明人	STRIZHEVSKIJ IOSIF ,SU;ELNATANOV ALEKSANDR ,SU
分类号	A62C3/04;(IPC1-7):A62C3/04	主分类号	A62C3/04
代理机构		代理人
主权项
地址

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