Selectors and timers for electro-cardiographs
United States Patent 3058458
US Patent References:
/2400583.html
- - 2400583

Electrocardiograph with continuous record means
- - 2630797

Electrocardiograph
- - 2865366


Inventors:
Adams, Daneman Emanuel
Publication Date:
10/16/1962
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Assignee:
Adams, Daneman Emanuel
Primary Class:
International Classes:
A61B5/0428; A61B5/0402