71494168
Dec 31, 1945
Jun 7, 1949
APPARATUS FOR PROTECTION AGAINST SHOCK CAUSED BY SHORT CIRCUITS ON ELECTRICALLY OPERATED MACHINERY AND APPLIANCES, SAID APPARATUS CONSISTING OF A COIL AND SWITCH AND FUNCTIONING TO BREAK THE POWER CIRCUIT UPON ACCIDENTAL GROUNDING OF THE LINE CONDUCTOR ON THE MACHINERY AND/OR APPLIANCES
Housewares and Glass