Travelling grate method for the recovery of oil from oil bearing minerals,申请号US19650449022-传众专利搜索

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法人/股东/高管

发明名称	Travelling grate method for the recovery of oil from oil bearing minerals
摘要
申请公布号	US3325395(A)	申请公布日期	1967.06.13
申请号	US19650449022	申请日期	1965.04.19
申请人	MCDOWELL-WELLMAN ENGINEERING COMPANY	发明人	BAN THOMAS E.
分类号	C10G1/02;C10G1/08	主分类号	C10G1/02
代理机构		代理人
主权项
地址

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