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JPH02309179A
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Vertical electric furnace
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JPH02126092A
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Ceramic roller for roller hearth kiln
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JPS63270352A
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Sintered material of heat-resistant mullite and production thereof
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JPS63159254A
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Manufacture of mullite base electric insulating material
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JPS6391988A
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Electric furnace
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JPS6364281A
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Lanthanum-chromite system unit heater
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JPS62235257A
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Manufacture of zirconia base dice for drawing wire of soft metal
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JPS62187157A
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Alumina member for crusher
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JPS6212660A
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Heat transmission member for heat exchanger
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JPS61286264A
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Furnace center pipe for heating furnace and manufacture
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JPS6172989A
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Ceramic roller and manufacture thereof
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JPS59114455A
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Preparation of zirconia solid electrolyte for measuring oxygen concentration
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JPS58156577A
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Strong and endurable zirconia sintered body
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JPS58115792A
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Heater electrode of lanthanum chromite series
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JPS5820783A
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Manufacture of silicon nitride sintered body
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JPS5815079A
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Crusher member comprising zirconia sintered body
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JPS57179080A
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Sintered ceramic pipe end sealing method
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JPS57130717A
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Zirconia die for drawing and its manufacture
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JPS54124793A
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Probe for measuring concentration of oxygen
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JPS5380031A
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Heating furnace using lanthanummcalcium chromete heating unit in horizontal arrangement
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