| 摘要 |
According to the addition, the flexible wind-up curtains which in the main patent were used to close the open side walls of each cabin are replaced by sliding doors each of which is formed by two horizontally-moving leaves 1 activated by pinions 5 meshing with the teeth of a rack 4. The machine is thus capable of treating articles which pass through it suspended from an upper rail, the leaves being cut into 1a for this purpose. <IMAGE>
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