Improvements in and relating to a method of annealing,申请号GB19370028366-传众专利搜索

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发明名称	Improvements in and relating to a method of annealing
摘要
申请公布号	GB492791(A)	申请公布日期	1938.09.27
申请号	GB19370028366	申请日期	1937.10.18
申请人	WILLIAM WARREN TRIGGS	发明人
分类号	C21D9/46	主分类号	C21D9/46
代理机构		代理人
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地址

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