Georg Philipp Winkler

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Trademarks, designs and patents

NEIN

Swiss trademark · 689649 · Holder

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KLEINER IST GRÖSSER

Swiss trademark · 689691 · Holder

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EYESPAD

Swiss trademark · 686950 · Holder

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EYESPHONE

Swiss trademark · 684697 · Holder

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Jederzeit einsatzbereiter Lasertheodolit

Swiss patent · CH691930 · Inventor

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