CLEANING UTENSIL AND METHOD OF PRODUCING THE SAME

PROBLEM TO BE SOLVED: To simply and efficiently clean a gravestone or the like.SOLUTION: A cleaning utensil includes a polishing layer 10 having an abrasive material composed of diamond particles, a first sponge layer 12 comprising a closed-celled sponge, and a second sponge layer 14 comprising an o...

Full description

Saved in:
Bibliographic Details
Main Author UENO KAZUHISA
Format Patent
LanguageEnglish
Published 13.03.2014
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:PROBLEM TO BE SOLVED: To simply and efficiently clean a gravestone or the like.SOLUTION: A cleaning utensil includes a polishing layer 10 having an abrasive material composed of diamond particles, a first sponge layer 12 comprising a closed-celled sponge, and a second sponge layer 14 comprising an open-celled sponge. The cleaning utensil has a three-layer structure in which the polishing layer 10, the first sponge layer 12 and the second sponge layer 14 are arranged in this order, and has a through hole 3 penetrating the three layers in the direction where they are arranged.
Bibliography:Application Number: JP20120187908