Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES14420ApriorityCriticalpatent/ES14420A3/en
Publication of ES14420A3publicationCriticalpatent/ES14420A3/en
ES14420A1893-04-131893-04-13
The manufacture of bicarbonate, carbonate and caustic soda and ammonia salts by the ammonia process.
ExpiredES14420A3
(en)