Haemodialysis unit with coiled tubular dialysis channels...
Half closed thermoplastic honeycomb, their production...
Handling assembly for fluid processing of ophthalmic lenses
Haptic attachment for soft intraocular lens
Heat recoverable sleeve having a dimensionally heat stable...
Heat resisting plastic optical fiber and method for its...
Heat shrinkable multi-layer film and method of producing same
Heat treatment of polyester rolls
Heat-resistant optical moldings, and a process for their...
Heat-sealable moistureproof wrapping material
Heat-treatment of thermoplastic tubular articles
Helically wound hose from co-extruded profile with...
Helix follower device
High adhesion acrylate coatings for a photochromic...
High optical quality molds for use in contact lens production
High volume lens curing system
Highly effective polarizers
Highly effective polarizers
Highly-refractive plastic lens and process for making the lens
Hollow article forming apparatus and method