CARBON BLACK PROCESS AND APPARATUS,申请号CAD455555-传众专利搜索

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发明名称	CARBON BLACK PROCESS AND APPARATUS
摘要
申请公布号	CA455555(A)	申请公布日期	1949.03.29
申请号	CAD455555	申请日期
申请人	PHILLIPS PETROLEUM COMPANY	发明人	JOSEPH C. KREJCI
分类号		主分类号
代理机构		代理人
主权项
地址

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