Title:
Acoustic transmission section
United States Patent 3362501


Inventors:
Lenahan, James L.
Application Number:
US57954566A
Publication Date:
01/09/1968
Filing Date:
09/15/1966
Assignee:
MAGNAFLUX CORP
Primary Class:
Other Classes:
73/632, 181/142, 181/400, 310/326, 310/334, 310/335, 367/152, 367/162
International Classes:
G01N29/28; G10K11/02
View Patent Images:
Other References:
None