ONLINE MUSEUM for OPTICAL CARDS' SYSTEMS
by Landis & Gyr
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Content
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History of Optical-Cards
Online L&G Catalogue
Cards' Nomenclature
Technical Features
Cards' Production in Zug
Optical Readers (BSK)
Optical Structures
Photos inside Zug
Published Articles
About Friends
About Author
Last Updates
Statistics
Tutorial
Notices
SE-STU09-NED-11
EX-STU04-BEL-08
DY-SWI-35
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Holos à Gogo n°01 about Structure 01 (08/1999)
Details
Published: 06 November 2026
Last Updated: 03 September 2024