| 摘要 |
PROBLEM TO BE SOLVED: To completely eliminate odor from the inside of the main body of a water closet. SOLUTION: A gap filler is installed between the main body of the water closet and a stool seat 2; an odor suction hole 5 and an exhaust pipe 4 are installed to the stool seat 2; and an air exhaust device is installed at an external portion. COPYRIGHT: (C)2005,JPO&NCIPI
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