Ion controlled inhaling device
United States Patent 3070100
Inventors:
Beckett, John C.
Compan, Wells Fargo Bank Americ
Kayser E. P.
Publication Date:
12/25/1962
Assignee:
John, Beckett C.
Other Classes:
131/334, 96/16, 131/333
International Classes:
A24F1/00