Improvements in or relating to die apparatus and members therefor, for example for making flanged metal panels,申请号GB19390009521-传众专利搜索

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发明名称	Improvements in or relating to die apparatus and members therefor, for example for making flanged metal panels
摘要
申请公布号	GB528573(A)	申请公布日期	1940.11.01
申请号	GB19390009521	申请日期	1939.03.27
申请人	HARVEY BELL LINDSAY	发明人
分类号	B21D19/08	主分类号	B21D19/08
代理机构		代理人
主权项
地址

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