Dispensing unit for therapeutic agents
United States Patent 2562402
Inventors:
Winsten, Walter A.
Publication Date:
07/31/1951
Assignee:
FOOD RES LAB INC
Other Classes:
206/538, 514/9, 206/222, 62/4, 206/221, 514/199, 206/530
International Classes:
A61J3/04; A61J3/00