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Klappert; Rolf
Peseux, CH
No. of patents:

Patent Number Title Of Patent Date Issued
5497171 Electronic display arrangement March 5, 1996
An electronic display arrangement comprises at least one electro-optical display means, as for example a liquid crystal cell, a certain number of elementary patterns associated with the electro-optical display means, such elementary patterns for the most part conforming to and being base

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