发明名称 Method for cleaning waste disposal units
摘要 Presented is a method and means for use in cleaning the inside surfaces of a waste disposal unit. The device does not interfere with the grinding action of the disposal unit, nor is the device forming the subject matter of this invention subjected to the grinding action of the disposal unit while in use. Additionally, the device may include appropriately scented oils effective to make the inside of the disposal unit pleasantly aromatic.
申请公布号 US4480795(A) 申请公布日期 1984.11.06
申请号 US19820364982 申请日期 1982.04.02
申请人 PELLEGRINO, LAWRENCE A. 发明人 PELLEGRINO, LAWRENCE A.
分类号 B08B7/02;B08B9/08;E03C1/266;(IPC1-7):B02C23/00 主分类号 B08B7/02
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