Title:
ELECTRONIC APPARATUS FOR INDUCING SLEEP
United States Patent 3521641
Inventors:
Farensbach, Harry B.
Publication Date:
07/28/1970
Assignee:
Harry, Farensbach B.
Other Classes:
607/72, 331/113A
International Classes:
A61N1/34; A61M21/00; A61N1/32; A61N1/34