Coin operated lock for delivering a locking means secured in said lock
A Standard patent application filed on 20 December 1989 credited to Engstrom, Bertil
;
Lenander, Aage
Details
Application number :
48178
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Coin operated lock for delivering a locking means secured in said lock