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US3249348A
|
|
Apparatus for conditioning ingot mould molds and the like
|
|
US3257976A
|
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Door closure means for industrial ovens and the like
|
|
US3206812A
|
|
Method for conditioning ingot mould molds and the like
|
|
US3058732A
|
|
Vertical oven
|
|
US2988351A
|
|
Mold drying and cooling oven
|
|
US2937860A
|
|
Fuel fired heater
|
|
US2926897A
|
|
Vertical conveyor oven
|
|
US2926008A
|
|
Vertical oven
|
|
US2844888A
|
|
Cooling system for industrial ovens
|
|
US2891319A
|
|
Mold drying oven
|
|
US2804696A
|
|
Mold drying system
|
|
US2822914A
|
|
Control for vertical oven conveyors
|
|
US2416763A
|
|
Conveying means
|
|
US2417673A
|
|
Apparatus for drying foundry molds
|
|
US2453400A
|
|
Apparatus for drying foundry molds
|
|
US2385962A
|
|
Method of and apparatus for conditioning molds and the like
|
|
US2047154A
|
|
Insulating panel
|
|
US2047386A
|
|
Wall panel
|
|
GB418296A
|
|
Improvements relating to furnaces
|
|
US1959518A
|
|
Drawer oven
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