BR8802939A -
MANOMETER COUPLING IN FIREWORKS AND FIREPLACES, INTENDED TO INDICATE THE GAS PRESSURE FROM BOTIJAO
- Google Patents
MANOMETER COUPLING IN FIREWORKS AND FIREPLACES, INTENDED TO INDICATE THE GAS PRESSURE FROM BOTIJAO
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Publication number
BR8802939A
BR8802939ABR8802939ABR8802939ABR8802939ABR 8802939 ABR8802939 ABR 8802939ABR 8802939 ABR8802939 ABR 8802939ABR 8802939 ABR8802939 ABR 8802939ABR 8802939 ABR8802939 ABR 8802939A
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Application filed by Astro Ind & ComerciofiledCriticalAstro Ind & Comercio
Priority to BR8802939ApriorityCriticalpatent/BR8802939A/en
Publication of BR8802939ApublicationCriticalpatent/BR8802939A/en