Apparatus and method for detecting very low frequency acoustic signals
A Standard patent application filed on 23 March 2001 credited to Halleck, Michael D
;
Lehrman, Michael L
;
Halleck, Michael E
Details
Application number :
2001255189
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Apparatus and method for detecting very low frequency acoustic signals
Inventor :
Halleck, Michael D
;
Lehrman, Michael L
;
Halleck, Michael E