Improvements in methods and apparatus for toughening sheets of glass,申请号GB19440023335-传众专利搜索

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发明名称	Improvements in methods and apparatus for toughening sheets of glass
摘要
申请公布号	GB586497(A)	申请公布日期	1947.03.20
申请号	GB19440023335	申请日期	1944.11.23
申请人	ALFRED TILLYER;BRITISH INDESTRUCTO GLASS LIMITED	发明人
分类号	C03B27/052	主分类号	C03B27/052
代理机构		代理人
主权项
地址

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