Kernrechtsfrage
Whether the contract clause created a written acknowledgment of debt against the respondent personally under Art. 82 SchKG.
Extrahierter Entscheid
No. The respondent signed only as corporate organ; the document does not contain a personal written acknowledgment binding him individually.
Extrahierte Begründung
For debt enforcement, the decisive point is the outwardly expressed written instrument and the debtor's self-binding signature, not the parties' subjective intent or business experience. Since the respondent did not sign personally, no enforceable title exists for his own obligation.