Improvements relating to the truing of small gear-wheels,申请号GB19460014501-传众专利搜索

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发明名称	Improvements relating to the truing of small gear-wheels
摘要
申请公布号	GB611949(A)	申请公布日期	1948.11.05
申请号	GB19460014501	申请日期	1946.05.14
申请人	FERRANTI LIMITED;WILFRID HUNT;JAMES TAYLOR;ARTHUR LESLIE WOOD	发明人
分类号	G04D7/04	主分类号	G04D7/04
代理机构		代理人
主权项
地址

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