Procédé pour améliorer l'aptitude au soufflage d'une fonte ne se prêtant pas au soufflage et plus particulièrement d'une fonte thomas riche en silicium,申请号FRD871299-传众专利搜索

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发明名称	Procédé pour améliorer l'aptitude au soufflage d'une fonte ne se prêtant pas au soufflage et plus particulièrement d'une fonte thomas riche en silicium
摘要
申请公布号	FR871299(A)	申请公布日期	1942.04.17
申请号	FRD871299	申请日期	1941.04.04
申请人	AUGUST THYSSEN-HU:TTE AKTIENGESELLSCHAFT	发明人
分类号	C21C5/28	主分类号	C21C5/28
代理机构		代理人
主权项
地址

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