via Cantonale,
6655 Intragna (Tessin)
Switzerland


Intragna:



Switzerland:


tipografo
via Serafino Balestra 34c,
6600 Locarno (Tessin)
Switzerland


Locarno:



Switzerland:


kfm. Angest.
Schaufelbergerstrasse 54,
8055 Zürich (Zürich)
Switzerland


Zürich:



Switzerland:


dipl. Chem lab. HFP
Schlierenberg 31,
8048 Zürich (Zürich)
Switzerland


Zürich:



Switzerland: