PROCESS FOR THE GENERATION OF A LOW PRESSURE IN AN APPARATUS FOR THE PREPARATION OF PHTHALIC ANHYDRIDE AND MALEIC ANHYDRIDE,申请号DE19853566669-传众专利搜索

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发明名称	PROCESS FOR THE GENERATION OF A LOW PRESSURE IN AN APPARATUS FOR THE PREPARATION OF PHTHALIC ANHYDRIDE AND MALEIC ANHYDRIDE
摘要
申请公布号	DE3566669(D1)	申请公布日期	1989.01.12
申请号	DE19853566669	申请日期	1985.09.07
申请人	BASF AKTIENGESELLSCHAFT	发明人	BLOCK, ULRICH, DR.;MUFF, WOLF;NIXDORF, KLAUS;WAGNER, JOACHIM
分类号	C07D307/60;C07D307/89;F04F5/02;(IPC1-7):C07D307/89	主分类号	C07D307/60
代理机构		代理人
主权项
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