Method for enabling a portable object and pre-paying access control system for controlling the access to a private place by means of a portable object thus enabled
A Standard patent application filed on 31 May 1989 credited to Tripeau, Jean-Pierre
Details
Application number :
37497
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method for enabling a portable object and pre-paying access control system for controlling the access to a private place by means of a portable object thus enabled