摘要 |
PCT No. PCT/SE80/00177 Sec. 371 Date Feb. 27, 1981 Sec. 102(e) Date Feb. 27, 1981 PCT Filed Jun. 25, 1980 PCT Pub. No. WO81/00081 PCT Pub. Date Jan. 22, 1981.A machine for winding conical bodies of receptacles in a helical manner around a conical, rotating shaping member using webs of waste paper is disclosed.
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