Improvements in and apparatus for the manufacture and production of carbon black,申请号GB19290028185-传众专利搜索

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发明名称	Improvements in and apparatus for the manufacture and production of carbon black
摘要
申请公布号	GB340239(A)	申请公布日期	1930.12.17
申请号	GB19290028185	申请日期	1929.09.17
申请人	I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C09C1/54	主分类号	C09C1/54
代理机构		代理人
主权项
地址

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