发明授权
US3584849A Equipment for firing ceramic and other kilns or furnaces 失效
用于燃烧陶瓷及其他窑炉或火炉的设备

Equipment for firing ceramic and other kilns or furnaces
摘要:
A kiln or the like is heated by two oppositely placed burners whose supply with air and/or fuel is regulated by two valves which are offset in phase, e.g. by 180*.
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