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Publication of JPS57102148UpublicationCriticalpatent/JPS57102148U/ja
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Procede pour le serrage d'un boitier de semi-conducteur de puissance monte entre deux radiateurs et dispositif pour la mise en oeuvre de ce procede
Clamping device securing gate-turn-off thyristor between opposing heat sinks - has threaded bolts between heat sinks and spring plate laminates activated in succession to exert pressure on pressure plate