Journal box lubricator,申请号US19360075253-传众专利搜索

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发明名称	Journal box lubricator
摘要
申请公布号	US2123654(A)	申请公布日期	1938.07.12
申请号	US19360075253	申请日期	1936.04.20
申请人	GEORGE MCCORMICK	发明人	MCCORMICK GEORGE
分类号	B61F17/06	主分类号	B61F17/06
代理机构		代理人
主权项
地址

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