| 摘要 |
PCT No. PCT/AT97/00115 Sec. 371 Date Feb. 25, 1998 Sec. 102(e) Date Feb. 25, 1998 PCT Filed Jun. 6, 1997 PCT Pub. No. WO98/00040 PCT Pub. Date Jan. 8, 1998A zipper closure including first and second rows of teeth formed on first and second bands. Each tooth has a free end in which a channel is formed. Each channel has a bottom which is convexly curved. The zipper closure includes a slider with a projection for opening and closing the zipper closure.
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