Improvements in methods of and apparatus for making moulds,申请号GB19530003295-传众专利搜索

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发明名称	Improvements in methods of and apparatus for making moulds
摘要
申请公布号	GB731310(A)	申请公布日期	1955.06.08
申请号	GB19530003295	申请日期	1953.02.05
申请人	LORENZO FERRARI	发明人
分类号	B21D37/20	主分类号	B21D37/20
代理机构		代理人
主权项
地址

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