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经营范围
发明名称
Flüssigkristalline Derivate von Phenylbenzoat.
摘要
申请公布号
DE3788243(D1)
申请公布日期
1994.01.05
申请号
DE19873788243
申请日期
1987.05.16
申请人
F. HOFFMANN-LA ROCHE AG, BASEL, CH
发明人
BUCHECKER, RICHARD, DR., CH-40503 BASEL, CH;FROMM, HANS-JUERGEN, DR., D-7850 LOERRACH, DE;KELLY, STEPHEN, DR., CH-4303 KAISERAUGST, CH;SCHADT, MARTIN, DR., CH-4411 SELTISBERG, CH
分类号
C07C69/76;C07C67/00;C07C67/08;C07C69/773;C07C69/90;C07C69/92;C07C69/94;C07C253/00;C07C253/30;C07C255/46;C07C255/49;C07C255/53;C07C255/55;C07C255/57;C09K19/20;C09K19/30;G02F1/13;(IPC1-7):C07C69/92;C07C255/00
主分类号
C07C69/76
代理机构
代理人
主权项
地址
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