Protective and reflective device
作者： Gerald A Besnah
DOI:
关键词: Environmental science
摘要:
lens.org 参考文章(5)
Wagner Paul Rhoads, Device for beach equipment ,(1930)
Carl A Rundquist, Collapsible wind-spray shield ,(1941)
Cser Joseph, Combination fireplace screen and door ,(1940)
Swanfeldt Andrew, Sun-bath cabinet ,(1927)
William H Sweetland, Rittenhouse Walter, Inclosure for chairs, beds, and the like for taking sun baths ,(1926)