| 摘要 |
PCT No. PCT/DK89/00057 Sec. 371 Date Sep. 11, 1990 Sec. 102(e) Date Sep. 11, 1990 PCT Filed Mar. 15, 1989 PCT Pub. No. WO89/08590 PCT Pub. Date Sep. 21, 1989.A liquid-containing container (1) comprising a removable lid (7) and a liquid-tight protective membrane (10) which is located between the surface of the liquid (6) and the lid (7) and is attached to the inside of the container (1), said protective membrane (10) being connected with a relatively rigid element (11) with depressions (12, 13) for fixing tools (14, 15) in the container.
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