| 摘要 |
PCT No. PCT/JP92/01091 Sec. 371 Date Apr. 30, 1993 Sec. 102(e) Date Apr. 30, 1993 PCT Filed Aug. 27, 1992 PCT Pub. No. WO93/05218 PCT Pub. Date Mar. 18, 1993.Using an unsintered or sintered polytetrafluoroethylene yarn as at least part of warp and/or filling, a seamless tubular fabric is constructed. This construction is made by circular weaving or by inserting the filling into the warp prepared in the form of a hank or skein.
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