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发明名称
VERFAHREN ZUR HERSTELLUNG VON PYROMELLITSAEURE
摘要
申请公布号
DE3734469(A1)
申请公布日期
1988.05.26
申请号
DE19873734469
申请日期
1987.10.12
申请人
MITSUBISHI GAS CHEMICAL CO.,INC.
发明人
TANAKA,TORU;FURUTA,TOMIYOSHI;SUWA,KAZUE
分类号
B01J27/128;B01J27/00;C07B61/00;C07C51/00;C07C51/255;C07C51/265;C07C63/313;C07C67/00;(IPC1-7):C07C63/313
主分类号
B01J27/128
代理机构
代理人
主权项
地址
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