Conveyor belt with two layers, side portions, and perforations
A Standard patent application filed on 30 July 1987 credited to Johnson, Douglas Stewart
;
Milonas, Jim
Details
Application number :
76318
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Conveyor belt with two layers, side portions, and perforations