| http://www.w3.org/ns/prov#value | - FIG. 2 is a cross-section through a typical manual control valve and flow control valve associated with one of the fluid motors of FIG. I. DETAILED DESCRIPTION OF THE INVENTION Referring in particular to FIG. I of the drawings, the improved pump control circuit of this invention generally comprises a variable displacement pump 10, which may be of the swash plate type, three double-acting hydraulic
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