Improvements in method and apparatus for casting metals,申请号GB19390029758-传众专利搜索

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发明名称	Improvements in method and apparatus for casting metals
摘要
申请公布号	GB534756(A)	申请公布日期	1941.03.17
申请号	GB19390029758	申请日期	1939.11.09
申请人	EDWARD REEL WILLIAMS	发明人
分类号	B22D11/14	主分类号	B22D11/14
代理机构		代理人
主权项
地址

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