Number | Date | Country | Kind |
---|---|---|---|
10-082620 | Mar 1998 | JP | |
10-244682 | Aug 1998 | JP |
Number | Name | Date | Kind |
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5557944 | Hirano et al. | Sep 1996 | |
5711165 | Iizuka et al. | Jan 1998 | |
5806336 | Sunaga et al. | Sep 1998 | |
5910161 | Fujita et al. | Sep 1998 | |
6026649 | Adachi | Feb 2000 |
Number | Date | Country |
---|---|---|
8-240351 | Sep 1996 | JP |
Entry |
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Minoru Takagi, et al., “In a Practical of New Ether Type Lubricants for HCFCs Alternative Refrigerants”, The International Symposium on HCFC Alternative Refrigerants '96, Proceedings, Dec. 5-6, 1996, pp. 140-147. |