ПЛАШЕЧНЫЙ ПРЕВЕНТОР,申请号RU20040114136U-传众专利搜索

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发明名称	ПЛАШЕЧНЫЙ ПРЕВЕНТОР
摘要
申请公布号	RU40380(U1)	申请公布日期	2004.09.10
申请号	RU20040114136U	申请日期	2004.05.11
申请人		发明人
分类号	E21B33/03;E21B33/06	主分类号	E21B33/03
代理机构		代理人
主权项
地址

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