Title:
Prestressed concrete structure
Document Type and Number:
Japanese Patent JP6323231
Kind Code:
B2
Inventors:
Junichi Yokozawa
Application Number:
JP2014150387A
Publication Date:
May 16, 2018
Filing Date:
July 24, 2014
Export Citation:
Assignee:
Ihi Co., Ltd.
International Classes:
E04H7/20
Domestic Patent References:
| JP2009097196A | ||||
| JP57068373A |
Attorney, Agent or Firm:
Yamada Patent Office