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Home › Partially devitrified porcelain containing BaO.2MgO.2SiO.sub.2 and 2MgO.B.sub.2 O.sub.3 crystalline phases obtained from alkali metal free divalent metal oxide borosilicate glass

Partially devitrified porcelain containing BaO.2MgO.2SiO.sub.2 and 2MgO.B.sub.2 O.sub.3 crystalline phases obtained from alkali metal free divalent metal oxide borosilicate glass

US Patent 4355114 · Granted Oct 19, 1982

Estimated economic value: $1,044,000 ⓘ

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