KILE- OG TETNINGSENHET FOR BROENNHODE.,申请号NO19890000497-传众专利搜索

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发明名称	KILE- OG TETNINGSENHET FOR BROENNHODE.
摘要
申请公布号	NO890497(D0)	申请公布日期	1989.02.07
申请号	NO19890000497	申请日期	1989.02.07
申请人	CAMERON IRON WORKS USA INC	发明人	VANDERFORD, DELBERT E. JR.;SMITH, JERRY D.
分类号	E21B33/035;E21B33/04;(IPC1-7):E21B/	主分类号	E21B33/035
代理机构		代理人
主权项
地址

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