Number | Date | Country | Kind |
---|---|---|---|
51-124981 | Oct 1976 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3555251 | Shavit | Jan 1971 | |
3582621 | Lawler | Jun 1971 | |
3601588 | Bristol | Aug 1971 | |
3878376 | Sholes, Jr. et al. | Apr 1975 | |
3949207 | Savary et al. | Apr 1976 |
Entry |
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Marlow et al.: Improved Design of Fluid Networks with Computers Journal of the Hydraulics Division Proceed. of the Am. Soc. of Civil Eng. Jul., 1966 p. 43/61. |
Satoh Yoshihiko: Study and Control of Water Distribution Network of Japan Water Works Association, No. 446, Nov. 1971, p. 7/22. |