Package for frozen food has U-shaped sections, each of which contains portion of frozen food, arranged one above the other in zigzag-fashion, so that their openings are on alternate sides
摘要
<p>The package for frozen food has U-shaped sections (14, 27, 28, 29), each of which contains a portion (15, 18, 21, 25) of frozen food. These are arranged one above the other in zigzag-fashion, so that their openings are on alternate sides.</p>
