| 摘要 |
PROBLEM TO BE SOLVED: To provide a powder preserving container for preventing solidification of drugs or seasonings in the container. SOLUTION: The powder preserving container preventing solidification is provided with an intermediate part of a hollow container, made of glass or plastic with carry-in and carry-out openings respectively formed at two places, the upper and the lower parts, is squeezed smoothly to form a constricted part with an inner diameter of 3-10 mm. COPYRIGHT: (C)2006,JPO&NCIPI
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