Acidic gas separation module, acidic gas separation device, and telescope prevention plate

Preform for making a prosthetic limb socket

Purge dam for retaining purge gas around a weld zone

Bottom of hollow ware obtained by the blow moulding or stretch-blow moulding of a thermoplastic hollow ware preform having such a bottom

COMPOSITE BARREL

Vacuum vessel for cooled equipment

Seal high temperature environment of a boiler assembly

Composite barrel

Base for plastic container

Plug member

Synthetic Cork with Tapered Edge by Heat Shrinking and Method Thereof

Bottle cork with reduced trichloroanisole release and method for its production

Container closure with dual heat seal and magnetic seal

Master information carrier for magnetic transfer and its production method