Process for manufacturing ceramic products with dark colour and metallic shine
摘要
Process in which baking takes place in two stages: firstly, a gaseous fuel is burnt and, secondly, without combustion and reduction, a reducing gas is injected into the kiln, which is meanwhile hermetically closed.
申请公布号
PT99473(A)
申请公布日期
1993.04.30
申请号
PT19910099473
申请日期
1991.11.11
申请人
ALMIROS, LDA
发明人
ELIAS JOAO SARDINHA BERNARDO;GUILHERME CORREIA DE ANDRADE;ARTUR MANUEL DA SILVA PEREIRA HENRIQUES SERRANO;JOSE ALBERTO SOARES DE ALBERGARIA ALMIRO
