Fremgangsmåte og anordning for varmebehandling av glassmaterialer og naturlige materialer av vulkansk opphav
申请公布号:NO20016126(A)
申请号:NO20010006126
申请日期:2001.12.14
申请公布日期:2002.02.12
发明人:HAJEK, MILAN;DRAHOS, JIRI;VOLF, VACLAV;VOSAB, JAROSLAV
分类号:H05B6/66;C03B3/02;C03B5/00;C03B5/02;C03B5/235;C03C1/00;C03C14/00;C04B41/00;F27D11/00;H05B6/80;(IPC1-7):C03B5/02
主分类号:H05B6/66
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