Title:
【考案の名称】直結軌道
Document Type and Number:
Japanese Patent JP2560807
Kind Code:
Y2
Inventors:
Ishibashi Tadayoshi
Nakajo Tomoyoshi
Nakajo Tomoyoshi
Application Number:
JP428392U
Publication Date:
January 26, 1998
Filing Date:
February 06, 1992
Export Citation:
Assignee:
East Japan Railway Company
Nippon Steel String Concrete Co., Ltd.
Nippon Steel String Concrete Co., Ltd.
International Classes:
E01B1/00; E01B19/00; (IPC1-7): E01B1/00; E01B19/00
Domestic Patent References:
| JP5947702U | ||||
| JP5267105U | ||||
| JP5338842B2 |
Attorney, Agent or Firm:
Toshi Hisamon