71238209
Oct 6, 1926
Mar 15, 1927
ELECTRICALLY-OPERATED ELEVATORS, LIFTS, AND PLATFORMS, ELECTRO-MAGNETIC CONTROL MACHINES, ELECTRICAL SIGNAL SYSTEMS FOR ELEVATORS, ELECTRICALLY-CONTROLLED MACHINES AND MOTORS FOR OPENING OR CLOSING DOORS OR GATES, ELECTRIC AND ELECTROMECHANICAL INTERLOCKS FOR ELEVATORS, [ ELECTRICAL RECORDING MACHINES, ] ELECTRICAL INDICATORS FOR ELEVATORS, BELLS, BUZZERS, ANNUNCIATORS, AND TELEPHONES, [ ELECTRICAL LIGHTING FIXTURES ]
Housewares and Glass