Process for the production of aluminium oxide suitable for use as a rubber filler,申请号GB19500024077-传众专利搜索

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发明名称	Process for the production of aluminium oxide suitable for use as a rubber filler
摘要
申请公布号	GB673336(A)	申请公布日期	1952.06.04
申请号	GB19500024077	申请日期	1950.10.02
申请人	DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT	发明人
分类号	C01F7/32;C08K3/22	主分类号	C01F7/32
代理机构		代理人
主权项
地址

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