| http://www.w3.org/ns/prov#value | - Any suitable cooling medium may be employed forfchilling. the dies I3 and Iii and molds I5, I6, for example, a iluent medium such as water is desirable and may be conducted, to the dies from a suitablev Source (not shown) by means of a conduit 2s, which is in communication withv the common inlet 2-2; for the conduits 28 and 2i.
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