Title:
穴あきスポンジ
Document Type and Number:
Japanese Patent JP4713226
Kind Code:
B2
Inventors:
Satoko Kobayashi
Application Number:
JP2005164703A
Publication Date:
June 29, 2011
Filing Date:
May 09, 2005
Export Citation:
Assignee:
Satoko Kobayashi
International Classes:
A47L17/00; A47L13/10; A47L13/16
Domestic Patent References:
| JP48074561U | ||||
| JP2003135350A | ||||
| JP56079268U |