Title:
集塵機
Document Type and Number:
Japanese Patent JP4943981
Kind Code:
B2
Inventors:
Yutaka Uchida
Application Number:
JP2007249182A
Publication Date:
May 30, 2012
Filing Date:
September 26, 2007
Export Citation:
Assignee:
Yutaka Uchida
International Classes:
E01H1/04
Domestic Patent References:
| JP59067159U | ||||
| JP60080754U | ||||
| JP2002369780A | ||||
| JP2004267449A | ||||
| JP2001269301A | ||||
| JP10317339A |
Attorney, Agent or Firm:
Tadao Mine
Yasushi Saito
Yasushi Saito