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US4443509A
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Insulation and the provision thereof
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US4379382A
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Method and apparatus for insulating a furnace having a corrosive atmosphere
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GB1600468A
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Insulation module
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CA1046745A
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Manufacture of furnace-liner modules
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US4177036A
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High temperature industrial furnace
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Method and apparatus for supporting electric heating elements in a furnace insulated with ceramic fiber
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Stud welding gun and method of operation
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Method for providing high-temperature internal insulation
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Ceramic fiber insulation module
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US3928097A
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Process and machine for manufacturing insulation modules
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CA964058A
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Furnace lining module
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US3706870A
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Method and apparatus for stud welding
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