| http://www.w3.org/ns/prov#value | - e, is formed by an appropriate coating technique such as painting or deposition on the surface of heat transfer plate base 10A, in other words, on the surface of pins 10 a. [0067] Taking into account thermal conductivity and cost, various materials other than copper may be employed as the material of heat transfer plate base 5A. [0068] Further, it goes without saying that various materials (for ex
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