40694 ⎘
Boring or drilling machines or devices specially adapted for particular work ; Accessories specially adapted therefor for boring holes in steam boilers
Drilling apparatus for working on tubes in a radioactive environment
#2Drilling device for machining tubes in tube sheets in a radioactive environment
#3Enhanced device for piercing plugs in a steam generator
#4Drilling worktable for manufacturing tube support plates and method of manufacturing tube support plates using the same
#5HAND HOLE INSPECTION PLUG REMOVAL MACHINE
#6Method and apparatus for removing boiler tube stubs
#7System for removing boiler tube stubs