AU4665864A - A method of improving the grade of byproduct gypsum obtained in carrying outa wet process for production of phosphoric acid
- Google Patents
A method of improving the grade of byproduct gypsum obtained in carrying outa wet process for production of phosphoric acid
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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Taiheiyo Cement Corp
Original Assignee
Onoda Cement Co Ltd
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Publication date
Application filed by Onoda Cement Co LtdfiledCriticalOnoda Cement Co Ltd
Application grantedgrantedCritical
Publication of AU284384B2publicationCriticalpatent/AU284384B2/en
Publication of AU4665864ApublicationCriticalpatent/AU4665864A/en
AU46658/64A1964-07-08A method of improving the grade of byproduct gypsum obtained in carrying outa wet process for production of phosphoric acid
ExpiredAU284384B2
(en)