78666357
Jul 8, 2005
Mar 11, 2008
Pressure vessels in the nature of metal storage tanks and parts, thereof, namely, pressure vessels internals retrofit using a new semi-permanent tube-sheet attached to the existing old tube-sheet
Metal GoodsPressure vessels in the nature of non-metal storage tanks and parts thereof, namely, pressure vessels internals retrofit using a new semi-permanent tube-sheet attached to the existing old tube-sheet
Furniture and Articles not Otherwise Classified