Title:
【発明の名称】公共駐車場電子チケット認証システム
Document Type and Number:
Japanese Patent JP2001526431
Kind Code:
A
Inventors:
Perey al david
Application Number:
JP2000524767A
Publication Date:
December 18, 2001
Filing Date:
December 04, 1998
Export Citation:
Assignee:
Schlumberger Systems
International Classes:
G07B15/02; G07C1/30; G07F7/08; (IPC1-7): G07B15/00
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)