| 发明名称 |
Unit for water heating comprises an economizer which is installed on top of a gas boiler, and consists of a thermally insulating housing, a heat exchanger and a lid with boiler flue gas entry and exit facilities |
| 摘要 |
The unit for water heating comprises an economizer (17) which is installed on top of a gas boiler, and consists of a thermally insulating housing (18), a heat exchanger (19) and a lid (20) with boiler flue gas entry and exit facilities.
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| 申请公布号 |
DE10213932(A1) |
申请公布日期 |
2003.10.23 |
| 申请号 |
DE20021013932 |
申请日期 |
2002.03.28 |
| 申请人 |
IZBACH, ALEXANDRE |
发明人 |
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| 分类号 |
F24D12/02;F28D21/00;(IPC1-7):F28D21/00 |
主分类号 |
F24D12/02 |
| 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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