Title:
多軸積層不織布からなるジオグリッドおよびその製法
Document Type and Number:
Japanese Patent JP4843818
Kind Code:
B2
Inventors:
Yasuo Sasaki
Yuki Kuroiwa
Kazuhiko Kurihara
Yuki Kuroiwa
Kazuhiko Kurihara
Application Number:
JP2001247453A
Publication Date:
December 21, 2011
Filing Date:
July 13, 2001
Export Citation:
Assignee:
Polymer Processing Laboratory Co., Ltd.
International Classes:
E02D17/18; D04H1/45; D04H3/04
Domestic Patent References:
| JP9302581A | ||||
| JP2300416A | ||||
| JP8209518A | ||||
| JP5230835A | ||||
| JP6020524U |
Attorney, Agent or Firm:
Kazuhiko Kurihara