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2) 原田,尾崎:流子工学,315/320,養賢堂 (1969)
3) T.A. Shook, T.F. Chen and T.D. Reader: Binary Counter Design, Fluid Amplification-12, Harry Diamond Lab. (1964)
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5) K. Foster, D.G. Mitchell and D.A. Retalliok: Fluid Circuits used in a Drilling Sequence Control, 2nd Cranfield Fluidics Conference, H4, 49/73 (1967)