Title:
多機能型携帯式簡易エッジシャープナー
Document Type and Number:
Japanese Patent JP4266298
Kind Code:
B2
Inventors:
Masayuki Nishiki
Application Number:
JP2002291684A
Publication Date:
May 20, 2009
Filing Date:
August 27, 2002
Export Citation:
Assignee:
Mizuishi Masayuki
International Classes:
A63C11/06; A63C11/04; B24B9/02
Domestic Patent References:
| JP54040740A | ||||
| JP2087788U |
Foreign References:
| US3899942 | ||||
| CH661876A3 |
Attorney, Agent or Firm:
Patent business corporation Yamahiro patent office
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