Title:
Electrocardiographic contact attachment
United States Patent 2815749
Inventors:
Friedman, Nathan H.
Publication Date:
12/10/1957
Export Citation:
Assignee:
Friedman, Nathan H.
Primary Class:
International Classes:
A61N1/04
View Patent Images:
US Patent References:
2621657Electrocardiographic electrode
2318207Electrode
1816465N/A
Foreign References:
CH274612A