Title:
Multi-electrode needle
United States Patent 3313293
US Patent References:
Metal locator
- - 2442805
Electrical probe
- - 2516882
Electrical measuring apparatus
- - 2637316
Determining depth of layers of fat and of muscle on an animal body
- - 2763935
Electrode
- - 3098813
Metal locator
- - 2442805
Electrical probe
- - 2516882
Electrical measuring apparatus
- - 2637316
Determining depth of layers of fat and of muscle on an animal body
- - 2763935
Electrode
- - 3098813
Inventors:
Chesebrough, James A.
Ura, Frank T.
Ura, Frank T.
Publication Date:
04/11/1967
View Patent Images:
Export Citation:
Assignee:
HEWLETT PACKARD CO
Primary Class:
Other Classes:
600/507, 600/546, D24/112, 174/151
International Classes:
A61N1/05