Number | Date | Country | Kind |
---|---|---|---|
97-57006 | Oct 1997 | KRX |
Number | Name | Date | Kind |
---|---|---|---|
828888 | Hoofnagle | Aug 1906 | |
2100151 | Tietz | Nov 1937 | |
2387921 | MacDonald | Oct 1945 | |
2507632 | Hickman | May 1950 | |
2621492 | Beardsley et al. | Dec 1952 | |
2913883 | Burgess | Nov 1959 | |
3210861 | Eolkin | Oct 1965 | |
3423950 | Reynolds | Jan 1969 | |
4845954 | Johansson | Jul 1989 | |
5157929 | Hotaling | Oct 1992 |
Entry |
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T. Ibamoto, Air Conditioning Sanitary Engineering, vol. 64, No. 6, pp. 11-19, "Classification of Ice Storage System", (with English Synopsis), Jun., 1990. |