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Patent Searching and Data


Title:
マスク
Document Type and Number:
Japanese Patent JP3578631
Kind Code:
B2
Abstract:
A mask for preventing passage of a liquid type foreign material of the invention is formed of a liquid absorbing layer for absorbing the liquid type foreign material applied thereto, and a liquid transmission prevention layer disposed on the liquid absorbing layer at a downstream side of air flowing through the mask. The liquid transmission prevention layer prevents the liquid type foreign material, such as humor, absorbed by the liquid absorbing layer from contacting a wearer.

Inventors:
Kaoru Miyake
Application Number:
JP16797998A
Publication Date:
October 20, 2004
Filing Date:
June 16, 1998
Export Citation:
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Assignee:
San-M Package Co., Ltd.
International Classes:
A62B18/02; A41D13/11; A61B19/00; (IPC1-7): A61B19/00; A62B18/02
Domestic Patent References:
JP9103510A
JP60210437A
JP6096028B2
JP62060492B2
Foreign References:
WO1998016166A1
WO1998014078A1
Attorney, Agent or Firm:
Shizutomi Kato
Ichiro Irie