Filters Implantable Into Blood Vessels; Prostheses; Devices Providing Patency To, Or Preventing Collapsing Of, Tubular Structures Of The Body, E.g. Stents; Orthopaedic, Nursing Or Contraceptive Devices; Fomentation; Treatment Or Protection Of Eyes Or Ears; Bandages, Dressings Or Absorbent Pads; First-aid Kits
A47K
Sanitary Equipment Not Otherwise Provided For ; Toilet Accessories
D21H
Pulp Compositions; Preparation Thereof Not Covered By Subclasses D21c Or D21d; Impregnating Or Coating Of Paper; Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g; Paper Not Otherwise Provided For
B32B
Layered Products, I.e. Products Built-up Of Strata Of Flat Or Non-flat, E.g. Cellular Or Honeycomb, Form
D21F
Paper-making Machines; Methods Of Producing Paper Thereon
