| 摘要 |
<p>1369395 Heald frames GROB & CO AG 11 June 1973 [14 June 1972] 27640/73 Heading D1E A light alloy hollow heald frame stave 1 has an enclosed T sectioned groove 10, portions of a top wall 6 of which are machined away to allow fixing of a lifting hook 5 by means of bolts 8 entering an insert 9 slidable in the groove 10. (For Figures see next page)</p> |
