Title:
Dredge system
Document Type and Number:
Japanese Patent JP6247663
Kind Code:
B2
Inventors:
Toru Aoi
Application Number:
JP2015105956A
Publication Date:
December 13, 2017
Filing Date:
May 26, 2015
Export Citation:
Assignee:
Hatsuko Industry Co., Ltd.
International Classes:
B01D21/02; B01D21/08; B01D21/24; C02F1/52; C02F11/12; C02F11/14; E02F3/94
Domestic Patent References:
| JP53105057A | ||||
| JP50039876U | ||||
| JP54071472A | ||||
| JP2002058908A | ||||
| JP2000325704A | ||||
| JP2005103435A | ||||
| JP2001020318A | ||||
| JP6178983A | ||||
| JP2010031623A | ||||
| JP2004190421A | ||||
| JP2261595A |
Foreign References:
| US4927543 | ||||
| US5089136 |
Attorney, Agent or Firm:
Wataru Hatori
Kakihara hope
Kakihara hope
Previous Patent: An execution method of staggered wall shelves, a cat move shelf, and staggered wall shelves
Next Patent: ROTARY LIFTING DEVICE
Next Patent: ROTARY LIFTING DEVICE