| 摘要 |
<p>Mould support comprising a body having radially extending channels arranged in the form of a cross, each designed to take a sliding mould-supporting member, and having bottom and side walls and a detachable upper wall, elastic plugs being arranged in the bottom walls of at least two channels, exercising an upwards pressure on the mould-supportng members, so that the moulds are held against the upper walls.</p> |
