Title:
【発明の名称】通話装置
Document Type and Number:
Japanese Patent JP2522211
Kind Code:
B2
Inventors:
SUZUKI TADAO
Application Number:
JP31165587A
Publication Date:
August 07, 1996
Filing Date:
December 09, 1987
Export Citation:
Assignee:
NIPPON DENSO CO
International Classes:
H04B1/62; H04M1/00; H04M1/60; (IPC1-7): H04B1/62; H04M1/00
Domestic Patent References:
| JP63191447A | ||||
| JP5972851A | ||||
| JP61195058A | ||||
| JP61163448U |
Attorney, Agent or Firm:
Hiroshi Okawa