Fremgangsmåde til fjernelse af bor, der forekommer som urenhed i kulholdigt materiale.,申请号DK19550002672-传众专利搜索

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发明名称	Fremgangsmåde til fjernelse af bor, der forekommer som urenhed i kulholdigt materiale.
摘要
申请公布号	DK87686(C)	申请公布日期	1959.08.17
申请号	DK19550002672	申请日期	1955.08.13
申请人	UNION CARBIDE CORPORATION	发明人
分类号	C01B;(IPC1-7):C01B	主分类号	C01B
代理机构		代理人
主权项
地址

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