Title:
ERGOMETER
United States Patent 3442131
Inventors:
Leyten, Johannes
Publication Date:
05/06/1969
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Assignee:
Mynhardt V, Geb C.
Primary Class:
Other Classes:
482/903, 482/63
International Classes:
A61B5/22; G01L3/22; H02K49/04; G01L3/16; H02K49/00; G01L5/02
Foreign References:
| NL65391C |