PL248319A2 - Electronic digital meter of time of action and anticoincidence of opening and closing of contacts of power contactbreakers
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Electronic digital meter of time of action and anticoincidence of opening and closing of contacts of power contactbreakers
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Application filed by Kopalnia Wegla Kamiennego KazifiledCriticalKopalnia Wegla Kamiennego Kazi
Priority to PL24831984ApriorityCriticalpatent/PL138695B2/en
Publication of PL248319A2publicationCriticalpatent/PL248319A2/en
Publication of PL138695B2publicationCriticalpatent/PL138695B2/en
PL24831984A1984-06-181984-06-18Electronic digital meter of time of action and anticoincidence of opening and closing of contacts of power contactbreakers
PL138695B2
(en)