Improved glass composition,申请号GB19450006855-传众专利搜索

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发明名称	Improved glass composition
摘要
申请公布号	GB589202(A)	申请公布日期	1947.06.13
申请号	GB19450006855	申请日期	1945.03.19
申请人	THE BRITISH THOMSON-HOUSTON COMPANY LIMITED;JOHN EDWIN STANFORTH	发明人
分类号	C03C3/089;C03C3/115	主分类号	C03C3/089
代理机构		代理人
主权项
地址

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