Anhydride sulfurique en pastilles,申请号FR19650011702-传众专利搜索

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发明名称	Anhydride sulfurique en pastilles
摘要
申请公布号	FR1438555(A)	申请公布日期	1966.05.13
申请号	FR19650011702	申请日期	1965.04.02
申请人	STANTON AND STAVELEY LIMITED	发明人
分类号	C01B17/74	主分类号	C01B17/74
代理机构		代理人
主权项
地址

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