Title:
清掃装置
Document Type and Number:
Japanese Patent JP6569248
Kind Code:
B2
Inventors:
Makoto Arakawa
Application Number:
JP2015045894A
Publication Date:
September 04, 2019
Filing Date:
March 09, 2015
Export Citation:
Assignee:
Obayashi Corporation
International Classes:
E02F5/02; E02D5/18; E02D5/20
Domestic Patent References:
| JP11172668A | ||||
| JP10102484A | ||||
| JP10266207A | ||||
| JP2000273902A | ||||
| JP11315540A | ||||
| JP63226407A | ||||
| JP2002021064A | ||||
| JP8013477A | ||||
| JP53058157A | ||||
| JP48070403U | ||||
| JP4146322A | ||||
| JP63104432U | ||||
| JP11036305A | ||||
| JP11036304A |
Foreign References:
| CN103741741A | ||||
| EP0649716A1 |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation