| 摘要 |
<p>926,286. Plastic containers. E. I. VALYI. Aug. 5, 1960 [Nov. 3, 1959], No. 27167/60. Class 66. [Also in Group V] A blow-moulded (see Group V) bottle of e.g. polythene may have a recessed bottom, Fig. 25. Alternatively the bottle may be as shown in Fig. 23, or of outwardly tapering bi-conical form, Fig. 32 (not shown).</p> |
