发明名称 Winter gritting medium for traffic surfaces
摘要 A winter gritting medium, containing moisture absorbing components preferably in the form of plant fibers, is new. A winter gritting medium comprises a freezing point depressant and moisture absorbing components preferably of natural origin, the components having a longitudinal/transverse dimension ratio of greater than 1:2. Preferred Features: The components are woody components of plants especially flax, hemp, linseed and straw fibers.
申请公布号 DE19905764(A1) 申请公布日期 1999.10.28
申请号 DE19991005764 申请日期 1999.02.11
申请人 HOFMANN, KLAUS 发明人 HOFMANN, KLAUS
分类号 C09K3/18;(IPC1-7):A01G7/00;A01C1/04;A01G1/00;D04H1/46;D04H5/08;E01H10/00;E21C41/32 主分类号 C09K3/18
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