Porcelain. Conical, rectangular, glazed except outside base. At high process temperatures (> 400 °C), round incinerating dishes are preferable to rectangular dishes. Porcelain. Conical, rectangular, glazed except outside base. At high process temperatures (> 400 °C), round incinerating dishes are preferable to rectangular dishes.
Porcelain. Conical, rectangular, glazed except outside base. At high process temperatures (> 400 °C), round incinerating dishes are preferable to rectangular dishes. Porcelain. Conical, rectangular, glazed except outside base. At high process temperatures (> 400 °C), round incinerating dishes are preferable to rectangular dishes.
Porcelain. Conical, rectangular, glazed except outside base. At high process temperatures (> 400 °C), round incinerating dishes are preferable to rectangular dishes. Porcelain. Conical, rectangular, glazed except outside base. At high process temperatures (> 400 °C), round incinerating dishes are preferable to rectangular dishes.