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Slidex Corp
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Slidex Corp
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Priority to JP62217979ApriorityCriticalpatent/JPS6461738A/ja
Priority to US07/237,077prioritypatent/US4906091A/en
Priority to EP88308071Aprioritypatent/EP0322088B1/en
Priority to DE88308071Tprioritypatent/DE3886719D1/de
Publication of JPS6461738ApublicationCriticalpatent/JPS6461738A/ja
Publication of JPH0462653B2publicationCriticalpatent/JPH0462653B2/ja
Metodo para a realizacao de um filme protetor sobre substratos de aluminio,especialmente sobre cadeias retentoras de fecho corredico e cadeias assim obtidas
Processo e aparelho para evitar a formacao bacterial de sulfeto de hidrogenio em um esgoto por gravidade; e aparelho para associacao com um esgoto por gravidade