| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a thin blow bottle the surface of which is flat and reinforced. <P>SOLUTION: The thin blow bottle is characterized by arranging a reinforcing layer formed by co-extrusion of a highly rigid resin material as a number of narrow lines at regular intervals in the peripheral direction on the surface of the bottle. <P>COPYRIGHT: (C)2003,JPO</p> |
