| 摘要 |
<p>553,900. Floor boards &c. CAMERON, G. M. Dec. 31, 1942, No. 18566. [Class 145 (ii)] A material for use in the construction of furniture, coffins, floor boards, lining boards and other articles of wood, consists of flat, rectangular pieces of waste or prime timber 1, joined by one or more tongues 3 along one longitudinal face engaging corresponding grooves 5 in the contacting face of another block, the longitudinal sides of the assembly being provided with binding strips &c. extending along a plurality of pieces. The end faces may have similar junctions.</p> |
