Kernrechtsfrage
Whether the claimant was entitled to a full or three-quarter disability pension instead of a half pension
Extrahierter Entscheid
The challenged pension assessment was upheld; the claimant did not show grounds for a higher pension.
Extrahierte Begründung
The Federal Supreme Court was bound by the cantonal findings on health impairment; the new medical reports filed at last instance could not be considered. No obvious inaccuracy in the established facts was shown, and the medical record did not require further clarification.