Title:
Permeable formwork for concrete
Document Type and Number:
Japanese Patent JP6320980
Kind Code:
B2
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Inventors:
Ryoichi Shikata
Yoshiyuki Nakagawa
Koji Yamakawa
Akihiko Waki
Tomoyuki Yutani
Yoshiyuki Nakagawa
Koji Yamakawa
Akihiko Waki
Tomoyuki Yutani
Application Number:
JP2015202609A
Publication Date:
May 09, 2018
Filing Date:
October 14, 2015
Export Citation:
Assignee:
Koyo Shokai Co., Ltd.
Nisshin Rubber Co., Ltd.
Nisshin Rubber Co., Ltd.
International Classes:
E04G9/10; E04G21/02
Domestic Patent References:
| JP2013100688A | ||||
| JP1125467A | ||||
| JP63044074A | ||||
| JP2008075252A | ||||
| JP3017351A | ||||
| JP62148765A | ||||
| JP5311873A | ||||
| JP6254825A | ||||
| JP5016126A | ||||
| JP2000317927A | ||||
| JP2308066A |
Foreign References:
| WO2013172218A1 | ||||
| WO2000056509A1 | ||||
| EP0429730A1 |
Attorney, Agent or Firm:
Eiji Miyazaki
Tomohiro Harada
Tomohiro Harada
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