RU2000126601A -
Replaceable filters for the respiratory tract, installed in the sinuses of the nose of any person and not only
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Replaceable filters for the respiratory tract, installed in the sinuses of the nose of any person and not only
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Publication number
RU2000126601A
RU2000126601ARU2000126601/14ARU2000126601ARU2000126601ARU 2000126601 ARU2000126601 ARU 2000126601ARU 2000126601/14 ARU2000126601/14 ARU 2000126601/14ARU 2000126601 ARU2000126601 ARU 2000126601ARU 2000126601 ARU2000126601 ARU 2000126601A
Сменный фильтр для дыхательных путей, выполненный из эластичного материала, конфигурация которого повторяет кривую пазух носа, например имеет форму усеченного конуса с окружностями в основаниях.A replaceable filter for the respiratory tract, made of an elastic material, the configuration of which follows the curve of the sinuses of the nose, for example, has the shape of a truncated cone with circles in the bases.
RU2000126601/14A2000-10-24
Replaceable filters for the respiratory tract, installed in the sinuses of the nose of any person and not only
RU2000126601A
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