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发明名称
METHOD FOR PRODUCING BARRIER LAYER IMPROVING THE WATER AND NUTRIENT RECYCLING OF SOILS
摘要
申请公布号
HU201582(B)
申请公布日期
1990.11.28
申请号
HU19880000532
申请日期
1988.02.05
申请人
VIZEPITOEIPARI TROESZT,HU;ALTALANOS IPARFEJLESZTESI RT.,HU
发明人
LIBOR,OSZKAR,HU;NAGY,GABOR,HU;SZEKELY,TAMAS,HU;MESTER,RUDOLF,HU;KAZANECZKY,KALMAN,HU;MUELLER,TIBOR,HU;KISS,JENOE,HU;SAGHY,ZOLTAN,HU;HOSSZU,ADAM,HU
分类号
A01B;A01C21/00;C05G3/04;C09K;C09K17/00;E02D3/12;(IPC1-7):E02D3/12
主分类号
A01B
代理机构
代理人
主权项
地址
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