Gas type far infrared line wire heater
专利名称:Gas type far infrared line wire heater 发明人:加藤 由喜久,坂井 有,服部 靖彦,高羽 義明申请号:JP特願昭62-257540申请日:19871013公开号:JP特公平7-122492B2公开日:19951225专利内容由知识产权出版社提供摘要:PURPOSE:To enlarge an effective far infrared radiat...
2024-07-03 28 0