# Alfred Duppenthaler

> 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/alfred-duppenthaler/2946348

## Registry facts

- Residence: Birsfelden
- Nationality: CH
- Status: active

## Mandates (3)

- Pianta AG (CHE-107.879.593) — chairperson of the board — individual signing authority
- AAA Agence Américaine Automobiles SA (CHE-101.357.439) — limited joint signing authority (any two to sign) (company no longer active)
- Emil Frey AG, Zweigniederlassung Autowelt Basel - Dreispitz (CHE-248.947.726) — limited joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/alfred-duppenthaler/2946348: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt