TETE D'INJECTION D'UN COURANT DE GAZ CHARGE D'ABRASIF DANS UN PIPELINE A NETTOYER,申请号BE19770182783-传众专利搜索

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发明名称	TETE D'INJECTION D'UN COURANT DE GAZ CHARGE D'ABRASIF DANS UN PIPELINE A NETTOYER
摘要
申请公布号	BE861019(A1)	申请公布日期	1978.05.22
申请号	BE19770182783	申请日期	1977.11.21
申请人	UNION CARBIDE CORP.	发明人
分类号	B08B9/02;B24C3/32;(IPC1-7):B08B/	主分类号	B08B9/02
代理机构		代理人
主权项
地址

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