| 摘要 |
PROBLEM TO BE SOLVED: To prevent metal magnesium pieces as content from leaking to the outside from a gap between a metal net and the inner surface of a pipe held to the metal net in a close contact state, in a magnesium water maker. SOLUTION: Columnar or cylindrical structures are attached to the inner surfaces of both ends of the pipe-shaped metal net, which is in close contact with the inner surface of the pipe, in a close contact state as metal net reinforcing parts. COPYRIGHT: (C)2005,JPO&NCIPI
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