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Jutta Braun
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Florsheim, DE
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last 30 patents
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Patent Grant
Electrochromic layer-set
Patent number
5,069,535
Issue date
Dec 3, 1991
Schott Glaswerke
Friedrich G. K. Baucke
G02 - OPTICS
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Patent Grant
Electrochromic layer-set
Patent number
4,973,141
Issue date
Nov 27, 1990
Schott Glaswerke
Friedrich G. K. Baucke
G02 - OPTICS
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Patent Grant
Process for charging an electrochromic system with hydrogen
Patent number
4,909,610
Issue date
Mar 20, 1990
Schott Glaswerke
Friedrich Baucke
G02 - OPTICS