CN215858863U - 一种建筑房屋内的排烟管道结构 - Google Patents
一种建筑房屋内的排烟管道结构 Download PDFInfo
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- CN215858863U CN215858863U CN202120838907.0U CN202120838907U CN215858863U CN 215858863 U CN215858863 U CN 215858863U CN 202120838907 U CN202120838907 U CN 202120838907U CN 215858863 U CN215858863 U CN 215858863U
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- 239000000779 smoke Substances 0.000 title claims abstract description 56
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Xie Shuiyuan Inventor after: Gao Simin Inventor before: Xie Shuiyuan |
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CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240507 Address after: Room 602, No. 8, Lane 500, Yanchang Middle Road, Jing'an District, Shanghai, 200000 Patentee after: Gao Simin Country or region after: China Address before: 132000 Building 5, Jianlong first city, Beishan Road, Shuangyang District, Changchun City, Jilin Province Patentee before: Xie Shuiyuan Country or region before: China |
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TR01 | Transfer of patent right |