Termite blocking system
来源：好兔宠物网
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专利名称：Termite blocking system发明人：Derrill L. Hume申请号：US07/538266申请日：19900614公开号：US05094028A公开日：19920310
摘要：A termite blocking system which introduces a non-toxic, termite repelling,hygroscopic material, such as salt, into the pathway of subterranean termites. Byingesting the salt and coming into contact with the salt laden soil, the termites arerepelled. If the termites persist in advancing through the treated soil, they will die ofdehydration. The use of such materials provides a non-polluting barrier for inhibiting theadvance of subterranean termites into a structure.
申请人：HUME; DERRILL L.
代理人：James F. Duffy
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