Cell "x21 y4"
Anmelder
Datum
Patentnummer
Cluster
SCHAEFFLER WAELZLAGER KG (DE)
1987-03-17
EP0239869A1.txt
cluster_38
SUTER & CO (CH)
1990-12-28
EP0438033A1.txt
cluster_38
Ehs, Eugen (DE)
1999-04-06
EP0976593A1.txt
cluster_38