JOINED OPINIONS OF MR ADVOCATE GENERAL VESTERDORF DELIVERED ON 10 JULY 1991. - RHONE-POULENC SA V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-1/89. - PETROFINA SA V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-2/89. - ATOCHEM SA V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-3/89. - BASF SA V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-4/89. - ENICHEM ANIC SPA V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-6/89. - HERCULES CHEMICALS NV V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-7/89. - DSM NV V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-8/89. - HUELS AG V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-9/89. - HOECHST AG V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-10/89. - SHELL INTERNATIONAL CHEMICAL COMPANY LTD V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-11/89. - SOLVAY & CIE SA V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-12/89. - IMPERIAL CHEMICAL INDUSTRIES PLC V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-13/89. - MONTEDIPE SA V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-14/89. - CHEMIE LINZ AG V COMMISSION OF THE EUROPEAN COMMUNITIES. - CASE T-15/89. - COMPETITION - CONCEPTS OF AGREEMENT AND CONCERTED PRACTICE - COLLECTIVE RESPONSABILITY.
European Court reports 1991 Page II-00867