发明名称 HOLED SPONGE FOR CAR WASHING
摘要 PROBLEM TO BE SOLVED: To provide a holed sponge for can washing made of sponge used at car washing time easy to hold, to which even a force can uniformly be applied. SOLUTION: A finger insertion hole 2 is provided by one or three respectively in a right/left grip part 3 in a central part side surface of a sponge main unit 1 and in slightly upper/lower parts from the center of a car washing part 4 in upper/lower surfaces of the sponge main unit 1.
申请公布号 JP2002316621(A) 申请公布日期 2002.10.29
申请号 JP20010161414 申请日期 2001.04.23
申请人 HAYAKAWA KOGYO KK 发明人 HAYAKAWA KAZUMI
分类号 A47L13/16;B08B1/00;B60S1/04;B60S1/66;B60S3/04;(IPC1-7):B60S1/04 主分类号 A47L13/16
代理机构 代理人
主权项
地址