Andalusite low-creep checker brick for hot blast stove
The utility model provides an andalusite low-creep checker brick for a hot blast stove, which relates to the technical field of checker bricks and comprises a checker brick body, a plurality of through holes are equidistantly formed in the top of the checker brick body, three positioning holes are f...
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Format: | Patent |
Sprache: | chi ; eng |
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