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Functional tester for dispensing aerosol container has facility whereby movement of propeller in spray passage gives visual and acoustic indication of strength of spray emerging from container
Functional tester for dispensing aerosol container has facility whereby movement of propeller in spray passage gives visual and acoustic indication of strength of spray emerging from container
The functional tester for a dispensing aerosol container comprises a propeller, the movement of which in the spray passage makes visually and acoustically discernible the strength of the spray emerging from the container.
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