72079449
Aug 13, 1959
Jun 14, 1960
Thermocouples, Wire Used with Thermocouples, Electrical Connectors and Terminals for Use with Thermocouples, Devices for Connecting Thermocouples and the Like to an Electrical Terminal Assembly, Electrical Conductors for Use with Thermocouples, Electrical Resistance Heating Elements, and Thermocouple Reference Standards Disclaiming Specifically Electrical Terminals and Connectors for Use Apart from Thermocouples
Housewares and Glass