METHOD FOR NITROGEN CONTAINING MATERIALS OF AMMONIACAL TYPE REMOVING FROM INDUSTRY WASTE WATERS PRODUCED BY PRESSURE COAL GASIFICATION
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
10.02.1989
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Edition | 4 |
Subjects | |
Online Access | Get full text |
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Bibliography: | Application Number: CS19850001340 |
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