Improvements in methods of and apparatus for producing shell moulds,申请号GB19530005432-传众专利搜索

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发明名称	Improvements in methods of and apparatus for producing shell moulds
摘要
申请公布号	GB748085(A)	申请公布日期	1956.04.18
申请号	GB19530005432	申请日期	1953.02.26
申请人	POLYGRAM CASTING CO. LIMITED	发明人	TAYLOR GEORGE WILLIAM;WORTHINGTON JOHN EDWARD;SARGEAUNT MICHAEL JOHN
分类号	B22C23/00	主分类号	B22C23/00
代理机构		代理人
主权项
地址

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