Title:
【発明の名称】軌道回路装置用レール短絡判定装置
Document Type and Number:
Japanese Patent JPH078648
Kind Code:
B2
Inventors:
Ryoji Okada
Kenjiro Tsuru
Kenjiro Tsuru
Application Number:
JP7196590A
Publication Date:
February 01, 1995
Filing Date:
March 23, 1990
Export Citation:
Assignee:
Daido Signal Co., Ltd.
International Classes:
B61L1/18; B61L23/16; (IPC1-7): B61L1/18
Domestic Patent References:
| JP5975860A | ||||
| JP62286870A | ||||
| JP57178967A | ||||
| JP1238403A | ||||
| JP5041615Y1 |
Attorney, Agent or Firm:
Morio Sada (1 outside)
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