| 摘要 |
In a liquid sprayer controlled manually by means of a detent lever (15) connected both to the body of the sprayer and to the piston (13A) of the pump, use is made, on the lever, of elastic arms (19) fastened to the lever and which, bearing on fixed points on the body, make it possible to return both the lever and the piston to the rest position. <IMAGE>
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