Fining of glass,申请号US19420432269-传众专利搜索

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发明名称	Fining of glass
摘要
申请公布号	US2330324(A)	申请公布日期	1943.09.28
申请号	US19420432269	申请日期	1942.02.25
申请人	PITTSBURGH PLATE GLASS COMPANY	发明人	ADAMS FREDERICK W.
分类号	C03C1/00	主分类号	C03C1/00
代理机构		代理人
主权项
地址

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