| EXPANSION APPARATUS |
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| EXPANSION APPARATUS
(1326)
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| Comprising two iron casted stand of 180 mm height joined by 2 chrome plated rods, with an
expansion rod, length 380 mm, fixed on one stand and resting on a Friction Pointer placed at the other. With graduated scale
0-90 with 3 expansion bars of Iron, Aluminium and Brass. |
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