Heinz Witschi

citizen of Bolligen, Herrenschwanden

Commercial register

Fankhauser Engineering AG

Member of the board of directors · Secretary of the board of directors · joint signature by two · Münsingen

until Mar 20, 2000

Trademarks, designs and patents

Vorrichtung zur Fixierung der Lage von zwei zueinander in Abstand gegenüberstehenden Schalungswänden

Swiss patent · CH678641 · Inventor

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Isoliertes Kragplattenanschlusselement

Swiss patent · CH678204 · Inventor

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Kragplattenanschlusselement

Swiss patent · CH676615 · Inventor

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Zug- oder Druckstab zur Verbindung zweier Betonteile

Swiss patent · CH666932 · Inventor

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