发明名称 |
METHOD OF USING MIXTURE OF REFRIGERATING AGENTS |
摘要 |
FIELD: refrigerating engineering. SUBSTANCE: method of stepped replacement of ozone-dangerous working agents with retrophitic mixtures of refrigerating agents to complete substitution is effected without any structural changes in refrigerating equipment. EFFECT: enhanced efficiency. 2 cl, 1 tbl
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申请公布号 |
RU2137056(C1) |
申请公布日期 |
1999.09.10 |
申请号 |
RU19970117963 |
申请日期 |
1997.10.28 |
申请人 |
VSEROSSIJSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT Z;VSEROSSIJSKIJ NI SKIJ I Z |
发明人 |
PANFEROV V.I.;NAUMENKO S.N. |
分类号 |
F25B45/00;(IPC1-7):F25B45/00 |
主分类号 |
F25B45/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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