Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】加入者保安器接地方法
Document Type and Number:
Japanese Patent JPH0793651
Kind Code:
B2
Inventors:
Kijima Hitoshi
Application Number:
JP4144587A
Publication Date:
October 09, 1995
Filing Date:
February 26, 1987
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H04M1/00; H02G13/00; H04M1/738; (IPC1-7): H04M1/00; H02G13/00
Domestic Patent References:
JPS6149393A
Attorney, Agent or Firm:
Nagao Tsuneaki



 
Next Patent: 送受話機