29 / | HD | METAL WORKING |
592 | DF | METHOD OF MECHANICAL MANUFACTURE {54} |
895 | DF | .~ Roller making {4} |
895.2 | .~.~ Assembling preformed components {3} | |
895.21 | DF | .~.~.~> Work contacting surface element assembled to core {3} |
895.22 | DF | .~.~.~> Work contacting surface element assembled to end support members |
895.23 | DF | .~.~.~> Includes securing removable cover on roller |