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Priority to JP19600987UpriorityCriticalpatent/JPH0431236Y2/ja
Publication of JPH01102128UpublicationCriticalpatent/JPH01102128U/ja
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Publication of JPH0431236Y2publicationCriticalpatent/JPH0431236Y2/ja
Rivestimento di materiale nonmetallico, in particolare per rivestire le luci di immissione e scarico di una piastra di intelaiatura e/o piastra dipressione per scambiatori di calore a piastre.