Improvements in and connected with machines for screening or grading stones, sand, gravel, grain, potatoes and such like,申请号GB19310022449-传众专利搜索

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发明名称	Improvements in and connected with machines for screening or grading stones, sand, gravel, grain, potatoes and such like
摘要
申请公布号	GB383665(A)	申请公布日期	1932.11.24
申请号	GB19310022449	申请日期	1932.05.05
申请人	GEORGE HENDERSON	发明人
分类号	B07B1/42	主分类号	B07B1/42
代理机构		代理人
主权项
地址

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