| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas cooking stove in which a deformation (warp) of a top plate treated with enamel coating is restricted and accumulation of graze at the top plate is also restricted. ! SOLUTION: A top plate 12 of which upper and lower surfaces are treated by enamel coating includes an outer peripheral part 13 formed with its peripheral edge of a substantial rectangular flat plate being bend downward and a flat surface part 14 enclosed by the outer peripheral part 13. The flat surface part 14 includes front side burner protrusion opening parts 21, 22 formed at the two front side right and left locations, a rear side burner protrusion opening part 23 formed rearward between the opening parts 21, 22, and an opening peripheral edge part 20 with the peripheral edges of the opening parts 21 to 23 being formed to be protruded upward. The flat surface part 14 is provided with a first flat surface area 3, a second flat surface area 4 and a third flat surface area 5. A film thickness of glass fil |
