BACKUP TONG WITH SWING ARMS,申请号CA20052564090-传众专利搜索

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发明名称	BACKUP TONG WITH SWING ARMS
摘要
申请公布号	CA2564090(A1)	申请公布日期	2005.11.24
申请号	CA20052564090	申请日期	2005.04.26
申请人	ECKEL MANUFACTURING CO., INC.	发明人	STUART, RANDOLPH
分类号	B25B13/50;E21B19/16	主分类号	B25B13/50
代理机构		代理人
主权项
地址

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