| 摘要 |
PROBLEM TO BE SOLVED: To provide a washing brush for a car wash which has a high washing performance, does not scratch a surface to be washed, does not freeze and has high durability. SOLUTION: In the washing brush used for a car wash for washing an automobile or for washing a vehicle, a brush piece formed of a fibrous base material and a polymer elastic body and formed by putting the polymer elastic body on the fibrous base material is used for the washing brush. COPYRIGHT: (C)2007,JPO&INPIT
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