Title:
【考案の名称】筒状コンクリート二次製品の内型着脱装置
Document Type and Number:
Japanese Patent JP2574173
Kind Code:
Y2
Inventors:
Yoshio Sudo
Application Number:
JP9372492U
Publication Date:
June 11, 1998
Filing Date:
December 28, 1992
Export Citation:
Assignee:
Tohoku Form Sales Co., Ltd.
International Classes:
B28B13/06; (IPC1-7): B28B13/06
Domestic Patent References:
| JP6442206A | ||||
| JP565612U | ||||
| JP1142746U | ||||
| JP28907U | ||||
| JP327767Y2 | ||||
| JP413122Y2 |
Attorney, Agent or Firm:
Yoshikawa Katsuro