T 0059/87 (Friction reducing additive/MOBIL II) of 26.4.1988
T 0056/87 (Ion chamber) of 20.9.1988
T 0054/87 () of 10.10.1988
T 0051/87 (Starting compounds) of 8.12.1988
T 0044/87 () of 23.5.1989
T 0038/87 () of 30.6.1988
T 0035/87 (Hydroxy-pyrazoles) of 27.4.1987
T 0029/87 () of 19.9.1990
T 0028/87 (Wire link bands) of 29.4.1988
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