Procédé de fabrication de sulfates d'ammonium,申请号FRD707992-传众专利搜索

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发明名称	Procédé de fabrication de sulfates d'ammonium
摘要
申请公布号	FR707992(A)	申请公布日期	1931.07.17
申请号	FRD707992	申请日期	1930.10.21
申请人	N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ.	发明人
分类号	C01C1/247	主分类号	C01C1/247
代理机构		代理人
主权项
地址

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