Manufacture of carbon black,申请号US19460666036-传众专利搜索

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发明名称	Manufacture of carbon black
摘要
申请公布号	US2462026(A)	申请公布日期	1949.02.15
申请号	US19460666036	申请日期	1946.04.30
申请人	GODFREY L. CABOT, INC.	发明人	LOVING WILLIAM
分类号	C09C1/50	主分类号	C09C1/50
代理机构		代理人
主权项
地址

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