Improved apparatus for sorting ferromagnetic articles according to their mechanical hardness,申请号GB19380001947-传众专利搜索

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发明名称	Improved apparatus for sorting ferromagnetic articles according to their mechanical hardness
摘要
申请公布号	GB509780(A)	申请公布日期	1939.07.20
申请号	GB19380001947	申请日期	1938.01.20
申请人	ALAN MARSH ARMOUR;METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED	发明人
分类号	B07C5/08;G01N27/80	主分类号	B07C5/08
代理机构		代理人
主权项
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