United States Patent 3447479
Inventors:
Rosenberg, David
Publication Date:
06/03/1969
Other Classes:
92/140, 604/152, 417/568, 422/922, 417/360
International Classes:
A61M3/00; A61M5/00; A61M5/142; A61M5/178; B01L3/02; F04B1/04; F04B1/053; F04B9/02; F04B13/00; F04B53/00; F04B1/00; A61M1/00; F04B21/02; F04B1/04