How many Liquidat one (c) have one purpose dual (machine & hand composition)?
Sn/Sb (%) Liquidat (°C) Solidat (°C) Hardness ( Brinell ) Purpose
Type metal
159441
text real real real text
2-159441-2
Alloys for mechanical composition
Type metal alloys mentioned in the UK-Monotype-caster manuals
6/15 261 240 23.0 Routine
10/16 273 240 27.0 Dual (machine & hand composition)
9/19 286 240 28.5 Routine machine composition
13/17 283 240 29.5 Catalogues
12/24 330 240 33 Display type, heavy duty jobs
SELECT COUNT Liquidat (°C) FROM table WHERE Purpose = dual (machine & hand composition)
dual (machine & hand composition)