# Gerhard Protschka

> Swiss commercial-register person record from Swiss Graph (graph.swiss),
> sourced from the Swiss Official Gazette of Commerce (SHAB/SOGC).
> Canonical profile: https://graph.swiss/people/gerhard-protschka/428139

## Registry facts

- Residence: Basel
- Nationality: DE
- Status: active

## Mandates (2)

- Hausgenossenschaft Bärenfelserstrasse 37 (CHE-102.095.779) — joint signing authority (any three to sign)
- Servicebüro für Fachverlage Gerhard Protschka (CHE-108.535.564) — owner — individual signing authority (company no longer active)

---

Machine-readable variant of https://graph.swiss/people/gerhard-protschka/428139: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt