Title:
【考案の名称】光通信装置
Document Type and Number:
Japanese Patent JP2522805
Kind Code:
Y2
Inventors:
Fuji Shiga
Application Number:
JP8718789U
Publication Date:
January 16, 1997
Filing Date:
July 24, 1989
Export Citation:
Assignee:
NEC
International Classes:
G02B6/42; H01S5/00; (IPC1-7): G02B6/42; H01S3/18
Domestic Patent References:
| JP60191212A |
Attorney, Agent or Firm:
Yanagi Kawa Shin