Self-inflating cushion
作者： Rosenberg David , Mirando Louis
DOI:
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lens.org 参考文章(4)
George E Haines, Combination bathing suit bag, air pillow, and air float or buoy ,(1931)
Kimbrig Louis, Inflatable mattress core ,(1953)
David Rosenberg, Louis Mirando, Life preserver cushion ,(1954)
James O Tucker, Leonard R Kirst, Pneumatic cushion mattress or the like ,(1933)