Electrically heated container for condiment shakers
作者： Hill Robert Towner
DOI:
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摘要:
lens.org 参考文章(4)
Bonoff Harry A, Dental wax and compound annealer ,(1924)
Clyde H Horn, Salt and sugar oven ,(1945)
Cueto Raul Del, Device for heating, cooling, or radiating liquids ,(1946)
Latiolais Joseph Clifton, Table salt drying apparatus ,(1934)