CN203640224U - 变导式排气道结构 - Google Patents
变导式排气道结构 Download PDFInfo
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- CN203640224U CN203640224U CN201320456541.6U CN201320456541U CN203640224U CN 203640224 U CN203640224 U CN 203640224U CN 201320456541 U CN201320456541 U CN 201320456541U CN 203640224 U CN203640224 U CN 203640224U
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CN201320456541.6U CN203640224U (zh) | 2013-07-25 | 2013-07-25 | 变导式排气道结构 |
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CN201320456541.6U CN203640224U (zh) | 2013-07-25 | 2013-07-25 | 变导式排气道结构 |
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CN203640224U true CN203640224U (zh) | 2014-06-11 |
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CN201320456541.6U Expired - Lifetime CN203640224U (zh) | 2013-07-25 | 2013-07-25 | 变导式排气道结构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106704646A (zh) * | 2017-03-13 | 2017-05-24 | 杭州小米环境科技有限公司 | 一种防火止回阀 |
CN108265944A (zh) * | 2018-03-27 | 2018-07-10 | 广东美的厨房电器制造有限公司 | 烟道导流罩和具有其的烟道系统 |
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- 2013-07-25 CN CN201320456541.6U patent/CN203640224U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106704646A (zh) * | 2017-03-13 | 2017-05-24 | 杭州小米环境科技有限公司 | 一种防火止回阀 |
CN108265944A (zh) * | 2018-03-27 | 2018-07-10 | 广东美的厨房电器制造有限公司 | 烟道导流罩和具有其的烟道系统 |
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Assignee: Lianzhi (Beijing) Technical Service Co.,Ltd. Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000381 Denomination of utility model: Structure of variable conduction type exhaust passage Granted publication date: 20140611 License type: Exclusive License Record date: 20200727 |
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EC01 | Cancellation of recordation of patent licensing contract | ||
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Assignee: Lianzhi (Beijing) Technical Service Co.,Ltd. Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000381 Date of cancellation: 20201113 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lianzhi (Beijing) Technical Service Co.,Ltd. Assignor: HANGZHOU XIAOMI ENVIRONMENT TECHNOLOGY Co.,Ltd. Contract record no.: X2020990000595 Denomination of utility model: Variable guide exhaust structure Granted publication date: 20140611 License type: Exclusive License Record date: 20201113 |
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CX01 | Expiry of patent term | ||
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Granted publication date: 20140611 |