| 摘要 |
In a quadrilateral combustion plate (2) formed with a plurality flame holes and mounted to the body of gas burner, the flame holes are formed in the first flame hole region (A1) formed in a band shape along a diagonal line at the center of the combustion plate, in the second flame hole region (A2) of a band type positioned to the both side of the combustion plate, and in the third flame hole region (A3) of a band type connected to the inside edge of the first flame hole region.
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