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GB827806A
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Improvements in or relating to an electrical heating unit
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GB801617A
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Improvements in or relating to electrical heating unit and method of making the same
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US2831100A
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Heating unit end mounting
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US2804535A
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Magnetic heater unit
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US2813161A
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Combination controller and timer
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US2811626A
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Combination precook timer and controller timer
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US2795681A
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Electrical heating unit and method of making same
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US2765391A
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Quick heat electric heating unit
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GB742296A
|
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Improvements in or relating to method of manufacturing electric heaters
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US2643317A
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Electric heater
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US2615118A
|
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Raising and lowering facilities for deep well cooker heaters
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IE18164L
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Electric interrupter switches
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GB631416A
|
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Improvements in multi-circuit electric interrupter switches having variable time periods
|
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GB646427A
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Improvements in or relating to hinged electric heating unit
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GB646426A
|
|
Improvements in or relating to electric heater and method of making same
|
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US2503082A
|
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Circuit interrupter for infinitely variable electric switches
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US2508552A
|
|
Electric heater
|
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US2456343A
|
|
Electric heater and method of making same
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US2506554A
|
|
Hinged heating unit
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US2368051A
|
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Electric heating unit
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