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Priority to DE19712156408priorityCriticalpatent/DE2156408C/de
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Publication of DE2156408B2publicationCriticalpatent/DE2156408B2/de
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Publication of DE2156408CpublicationCriticalpatent/DE2156408C/de
H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
DE197121564081971-11-12Koordinatenschalter mit Schalt wellen in Fernmelde , insbesondere Fernsprechanlagen
ExpiredDE2156408C
(de)