US3113004A
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Laundry machines
|
US3082312A
|
|
Stored heat steam generator
|
US2920179A
|
|
Stored heat steam generators
|
US2781718A
|
|
Automatic floating covers for fry kettles
|
US2772626A
|
|
Semiautomatic floating covers for fry kettles
|
US2602130A
|
|
Electrical heating element
|
US2772978A
|
|
Fry kettles with floating covers
|
US2553875A
|
|
Electric heating element
|
US2415853A
|
|
Induction heated device
|
US2360727A
|
|
Fry kettle
|
US2415768A
|
|
Electric oven
|
US2265549A
|
|
Electrical heating element
|
US2217296A
|
|
Electrical heating element
|
US2001219A
|
|
Heating device
|
US1890625A
|
|
Radiator
|
US1739617A
|
|
Induction heater
|
US1679841A
|
|
Electric convection heater
|
US1533770A
|
|
Automatic circuit maker and breaker
|
CA282826A
|
|
Electric heater
|
CA426821A
|
|
Fry kettle
|