HUT77958A - Coal brick for household
- Google Patents
Coal brick for household
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Publication number
HUT77958A
HUT77958AHU9203217AHU9203217AHUT77958AHU T77958 AHUT77958 AHU T77958AHU 9203217 AHU9203217 AHU 9203217AHU 9203217 AHU9203217 AHU 9203217AHU T77958 AHUT77958 AHU T77958A
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Application filed by József GresinafiledCriticalJózsef Gresina
Priority to HU9203217ApriorityCriticalpatent/HUT77958A/en
Publication of HU9203217D0publicationCriticalpatent/HU9203217D0/en
Publication of HUT77958ApublicationCriticalpatent/HUT77958A/en
According to the proposal clay and coal dust are mixed in the ratio 2:1. Bricks are formed and fired at 1100-1200 deg. C in the combustion space of a kiln. - (Dwg.1/1)
HU9203217A1992-10-131992-10-13Coal brick for household
HUT77958A
(en)