CLEANING APPARATUS FOR A LEVELLING WINDOW AND A KNIFE EDGE AND ITS VICINITY OF A LEVELLER DOOR ON A COKE OVEN DOOR
A Standard patent application filed on 19 May 1983 credited to Kitano, Yoshiteru
Details
Application number :
14807
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
CLEANING APPARATUS FOR A LEVELLING WINDOW AND A KNIFE EDGE AND ITS VICINITY OF A LEVELLER DOOR ON A COKE OVEN DOOR