Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】短縮ダイヤル専用プリペイド電話カード
Document Type and Number:
Japanese Patent JP2002519948
Kind Code:
A
Inventors:
David Braverman
David A Hernandez
Application Number:
JP2000557604A
Publication Date:
July 02, 2002
Filing Date:
June 01, 1999
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MCI Worldcom Inc.
International Classes:
H04M15/00; H04M1/2745; H04M3/44; H04M17/00; (IPC1-7): H04M15/00; H04M1/2745
Attorney, Agent or Firm:
Masatake Shiga (7 outside)