Apparatus for preventing thermal shock to lining of furnace door or cover
作者： Prentiss P. Swift
DOI:
关键词:
摘要:
lens.org 参考文章(5)
Nissim Raoul, Open hearth furnace ,(1943)
Herman L Gordon, Supporting device for electrical heating appliances ,(1949)
George M Croft, Soaking pit cover ,(1938)
Lazenby C Hamlink, Method of annealing and apparatus therefor ,(1935)
Arthur M Werner, Cordless electric iron ,(1953)