Title:
【発明の名称】ドア保全システム
Document Type and Number:
Japanese Patent JPH09508738
Kind Code:
A
Inventors:
Nordden Thomas Hartley
Collins Patrick Martin
Collins Patrick Martin
Application Number:
JP51156996A
Publication Date:
September 02, 1997
Filing Date:
October 03, 1995
Export Citation:
Assignee:
Philips Electronics Nemrose Fennaught Shap
International Classes:
E05B45/00; E05B49/00; G08B13/08; (IPC1-7): G08B13/08; E05B45/00
Attorney, Agent or Firm:
Akihide Sugimura (1 outside)