BR7705331A -
DISCHARGE VALVE FOR SANITARY VESSELS ACTING BY HYDRAULIC DECOMPRESSION
- Google Patents
DISCHARGE VALVE FOR SANITARY VESSELS ACTING BY HYDRAULIC DECOMPRESSION
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Publication number
BR7705331A
BR7705331ABR7705331ABR7705331ABR7705331ABR 7705331 ABR7705331 ABR 7705331ABR 7705331 ABR7705331 ABR 7705331ABR 7705331 ABR7705331 ABR 7705331ABR 7705331 ABR7705331 ABR 7705331A
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Application filed by J QuilesfiledCriticalJ Quiles
Priority to BR7705331ApriorityCriticalpatent/BR7705331A/en
Publication of BR7705331ApublicationCriticalpatent/BR7705331A/en