Vitrifiable flux and silver compositions containing same,申请号US19540448374-传众专利搜索

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发明名称	Vitrifiable flux and silver compositions containing same
摘要
申请公布号	US2819170(A)	申请公布日期	1958.01.07
申请号	US19540448374	申请日期	1954.08.06
申请人	E. I. DU PONT DE NEMOURS AND COMPANY	发明人	SHORT OLIVER A.
分类号	C03C17/06;C04B41/51	主分类号	C03C17/06
代理机构		代理人
主权项
地址

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