Title:
植生の回復を早めるダム
Document Type and Number:
Japanese Patent JP5524783
Kind Code:
B2
Inventors:
Kazutaka Sugimura
Application Number:
JP2010210444A
Publication Date:
June 18, 2014
Filing Date:
September 21, 2010
Export Citation:
Assignee:
Kazutaka Sugimura
International Classes:
E02B7/02
Domestic Patent References:
| JP2001288731A | ||||
| JP6180008A | ||||
| JP52095843A |