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Priority claimed from FR7807190Aexternal-prioritypatent/FR2419785A1/fr
Application filed by Kaiser Electro RefractairefiledCriticalKaiser Electro Refractaire
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Publication of AR217898A1publicationCriticalpatent/AR217898A1/es
AR27572279A1978-03-131979-03-06Procedimiento para fabricar miembros de valvula compuerta que presentan boquilla de colada para dispositivos de cierre
AR217898A1
(es)