ONLINE MUSEUM for OPTICAL CARDS' SYSTEMS

by Landis & Gyr

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Published Articles
  • Saga "Holos à Gogo" (17 Articles)

    Articles (in french) published in the INFOPUCE review from 1999 to 2002.

  • Landis & Gyr Reviews (4 Articles)

    Important internal articles published by Landis & Gyr / Sodeco from 1980 to 1985.

  • Landis & Gyr Brochures (6 Articles)

    Brochures issued for promotion of telephone systems produced by L&G / Sodeco.

  • Cards' Production in Zoug (5 Articles)

    The Central-Laboratory and the 1st, 2nd & 3rd generations of cards' Production.
     

  • General Articles (4 Articles)

    Articles about Phonecards found in miscellaneous collectors' reviews.

  • Friends (2 Articles)

    Tributes for great collectors' Friends.
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