Title:
AIR-DIFFUSING PLATE
Document Type and Number:
Japanese Patent JP3460970
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To provide an air-diffusing plate having controllable aeration rate and giving changeful scene.
SOLUTION: A bubble-controlling plate 3 having long slits 31 is fixed on the upper face of a flat porous plate 2.
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Inventors:
Shinozaki, Masaru
Application Number:
JP1999000316706
Publication Date:
August 15, 2003
Filing Date:
November 08, 1999
Export Citation:
Assignee:
Shinozaki, Masaru
International Classes:
A01K63/04; C02F7/00; A01K63/04; C02F7/00; (IPC1-7): A01K63/04; C02F7/00