| 摘要 |
<p>556,249. Extruded mouldings of synthetic resin. SLAUGHTER, C. E. April 8, 1942, No. 4616. [Class 2 (iii)] [Also in Group X] A moulding or strip 2 of synthetic resin or other extruded plastic material for covering cracks or openings between wall boards or tiles 13, 14 has a central anchoring flange 6 with outwardly extending resilient or barbed sides which engage the edges of the boards or tiles. The resilient sides integral with the flange may be replaced by a metal spring strip secured to the flange.</p> |
