Title:
【発明の名称】位相検出装置
Document Type and Number:
Japanese Patent JP2946432
Kind Code:
B2
Inventors:
KIKUCHI TSUNENOBU
TAKAHASHI YUKIHIKO
TAKAHASHI YUKIHIKO
Application Number:
JP8449491A
Publication Date:
September 06, 1999
Filing Date:
March 26, 1991
Export Citation:
Assignee:
HIGASHINIPPON RYOKAKU TETSUDO KK
KYOSAN SEISAKUSHO KK
KYOSAN SEISAKUSHO KK
International Classes:
B61L1/18; B61L23/16; (IPC1-7): B61L1/18
Domestic Patent References:
| JP1136870A | ||||
| JP1104858U |
Attorney, Agent or Firm:
Masaki Yamakawa