P401.033 VENTILATION APARATUS
Description
For demonstration of convention of gases.
Comprising of metal box 250x 75x 75mm length x width x height with a removable glass front and 2 detachable glass chimneys mounted in clips.
For demonstration of convention of gases.
Comprising of metal box 250x 75x 75mm length x width x height with a removable glass front and 2 detachable glass chimneys mounted in clips.
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