SIMULTANEOUS BLUEING AND DUSTPROOFING OF SOLID CARBONIFEROUS FUELS,申请号CAD517520-传众专利搜索

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发明名称	SIMULTANEOUS BLUEING AND DUSTPROOFING OF SOLID CARBONIFEROUS FUELS
摘要
申请公布号	CA517520(A)	申请公布日期	1955.10.18
申请号	CAD517520	申请日期
申请人	AMERICAN CYANAMID COMPANY	发明人	ROBERT B. VAN ORDER
分类号		主分类号
代理机构		代理人
主权项
地址

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