Distillation of tar,申请号US19270166082-传众专利搜索

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发明名称	Distillation of tar
摘要
申请公布号	US1844891(A)	申请公布日期	1932.02.09
申请号	US19270166082	申请日期	1927.02.05
申请人	THE BARRETT COMPANY	发明人	MILLER STUART PARMELEE
分类号	C10C1/04	主分类号	C10C1/04
代理机构		代理人
主权项
地址

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