Schindler, Ernst

Mittelhäusern

Trademarks, designs and patents

Waage

Swiss patent · CH668640 · Inventor

Deleted
Waage

Swiss patent · CH667329 · Inventor

Deleted
Solarimeter

Swiss patent · CH636959 · Inventor

Deleted
Auf Drucküberschreitung ansprechende, elektrische Sicherung

Swiss patent · CH607299 · Inventor

Deleted