Number | Date | Country | Kind |
---|---|---|---|
6-186808 | Jul 1994 | JPX | |
7-171577 | Jun 1995 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2512576 | Cross | Jun 1950 | |
4294078 | MacCracken | Oct 1981 | |
4403645 | MacCracken | Sep 1983 | |
4509344 | Ludwigsen et al. | Apr 1985 | |
4513574 | Humpheys et al. | Apr 1985 | |
4823556 | Chestnut | Apr 1989 | |
4850201 | Oswalt et al. | Jul 1989 | |
5054298 | MacCracken | Oct 1991 |
Number | Date | Country |
---|---|---|
1-20334 | Apr 1989 | JPX |
2-93234 | Apr 1990 | JPX |
2-309141 | Dec 1990 | JPX |
Entry |
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Japanese Patent Public Disclosure No. 2-309141 "The method for calculating heat quantity is similar" (Abstract). |
Japanese Patent Public Disclosure No. 2-306064 "The method of taking out the accumulated heat quantity is similar" (Abstract). |