| 摘要 |
<p>The invention relates to a plastic bag with a tubular body of film or lattice material which, when folded flat, possesses two superposed side walls which are provided with closure projections (10) which project from the theoretical outline of the open end as integral, substantially elongate continuations of the body and serve for mutual overlapping in order to be connected to each other and to close the aperture of the bag. …<IMAGE>… </p> |
