| http://www.w3.org/ns/prov#value | - Referring to the drawings, and more particularly to FIGS. 1 and 2, 11 generally designates a cylinder of a high speed steam engine of the type contemplated in the present invention, the cylinder being provided with the top cylinder head portion 12 which provides the end wall 12a of the cylinder and which is threadedly secured on the lower cylinder body portion 13, employing an annular sealing gask
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