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CS432387A1
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Method of magnesium oxide and/or its hydration production
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CS249457B1
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Method of calcium compounds removal
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CS3484A1
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Method of calcium carbonate production with sperulitic form of crystals
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CS1027583A1
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Pure calcium carbonate with spherolitic crystal form production method
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CS248963B1
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Magnesium oxide and/or its hydratation's products making method
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CS945283A1
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Leaching solution production method
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CS236636B1
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Manufacturing process of pure calcium carbonate
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CS212095B1
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Facility for shaping the glass objects
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CS207300B1
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Method of making the calcium carbonate
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CS215318B1
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Method of making the mortar from the fly ashes from the magnezite roasting
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CS208296B1
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Method of preparing magnesium carbonate trihydrate
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CS194644B1
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Method of producing high pure magnesium carbonate trihydrate
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CS196905B1
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Method of producing highly pure basic magnesiumcarbonate
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CS186529B1
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Method of producing magnesium hydroxide of high purity
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CS181984B1
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Proces for the production of polyacetylene
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CS178674B1
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Method of producing mortar from row materials containing magnesium oxide as the main component
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CS181979B1
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Process for preparing titanium halogenderivatives deposited on the surface of solid anorganic carriers
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CS180284B1
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Method for production of high pure magnesium hydroxide
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