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发明名称
METHOD OF PRODUCING AGENT FOR STRUCTURAL MELIORATIVE IMPROVING OF PHYSICAL AND CHEMICAL PROPERTIES OF LIGHT SOILS
摘要
申请公布号
SU887618(A1)
申请公布日期
1981.12.07
申请号
SU19777770002
申请日期
1977.09.06
申请人
INOSTRANNOE PREDPRIYATIE VEB MANSFELD KOMBINAT VILKHELM PIK"(GDR)
发明人
KHERGENKHAN KHARTVIG,DD;KULLMANN ANTON,DD;STAROSTA KARL-KHEJNTS,DD;TSOBEL KHENNING,DD
分类号
C09K17/12;C09K17/00;C09K101/00;(IPC1-7):C09K17/00
主分类号
C09K17/12
代理机构
代理人
主权项
地址
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