73113542
Jan 24, 1977
Apr 10, 1979
PRESSURE SENSITIVE SENSORS FOR USE IN A PATIENT'S SHOE OR FOOT CAST TO REGISTER THE WEIGHT LOAD STRESS; ELECTRONIC MEASURING UNITS WHICH GENERATE AN ACOUSTIC OR OPTICAL SIGNAL TO INDICATE THE WEIGHT LOAD OR WHEN A PREDETERMINED WEIGHT LOAD LEVEL IS EXCEEDED
Electrical and Scientific Apparatus