Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
不正ダイヤル防止機能付公衆電話機
Document Type and Number:
Japanese Patent JP2528524
Kind Code:
B2
More Like This:
WO/1995/035617CIRCUIT ARRANGEMENT TO PREVENT UNAUTHORISED OPERATIONS ON A WIRED TELEPHONE SYSTEM
JPH099358PORTABLE TELEPHONE SET AND ID WRITE METHOD THERETO
JP2957862Description: Communication system and communication method
Inventors:
下倉 紘一
古村 高一
荒井 良之
Application Number:
JP24892089A
Publication Date:
August 28, 1996
Filing Date:
September 25, 1989
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
アンリツ株式会社
International Classes:
H04M1/66; H04M17/00; (IPC1-7): H04M17/00
Attorney, Agent or Firm:
鈴江 武彦 （外３名）



 
Previous Patent: 工業化住宅の屋根施工方法及びその屋根材

Next Patent: 金属薄帯の巻回方法