| 摘要 |
PCT No. PCT/NL86/00003 Sec. 371 Date Sep. 18, 1986 Sec. 102(e) Date Sep. 18, 1986 PCT Filed Jan. 21, 1986 PCT Pub. No. WO86/04318 PCT Pub. Date Jul. 31, 1986.The funnel (1) can be stored away compactly without cleaning and without danger of soiling and has a wall (12) which at least partially encases the collecting space and which on its lower side makes a close fitting connection onto a spout envelope (20).
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