ENERGY-SPARING PROCESS FOR THE UTILIZATION OF ACID TARS OF THE PETROLEUM INDUSTRY IN ORDER TO PREPARE A PRODUCT COMPOSITION ASSIMILABLE BY PLANTS,IMPROVING THE SOIL STRUCTURE,USABLE AS FERTILIZER ADDITIVE AS WELL
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | English |
Published |
30.05.1983
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Subjects | |
Online Access | Get full text |
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Bibliography: | Application Number: HU19800000417 |
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