Classification opinions
… the form of a stretchable envelope which can be worn over footwear. Adoption : 1986 … 6. Ring-binder, (3cm x 13cm x … of parallel yarns, with the "weft" inserted at right angles between the yarns of the "warp", forming mesh openings … photos. These sleeves are fixed to the back of the album by two screws of plastics, which also hold the front cover. …