CN201416993Y - 一种用于通风的扁平管系统 - Google Patents
一种用于通风的扁平管系统 Download PDFInfo
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- CN201416993Y CN201416993Y CN200920071957XU CN200920071957U CN201416993Y CN 201416993 Y CN201416993 Y CN 201416993Y CN 200920071957X U CN200920071957X U CN 200920071957XU CN 200920071957 U CN200920071957 U CN 200920071957U CN 201416993 Y CN201416993 Y CN 201416993Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200920071957XU CN201416993Y (zh) | 2009-05-08 | 2009-05-08 | 一种用于通风的扁平管系统 |
Applications Claiming Priority (1)
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CN200920071957XU CN201416993Y (zh) | 2009-05-08 | 2009-05-08 | 一种用于通风的扁平管系统 |
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CN201416993Y true CN201416993Y (zh) | 2010-03-03 |
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CN200920071957XU Expired - Lifetime CN201416993Y (zh) | 2009-05-08 | 2009-05-08 | 一种用于通风的扁平管系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102374622A (zh) * | 2010-08-09 | 2012-03-14 | 上海朗诗建筑科技有限公司 | 一种通风管道系统 |
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- 2009-05-08 CN CN200920071957XU patent/CN201416993Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102374622A (zh) * | 2010-08-09 | 2012-03-14 | 上海朗诗建筑科技有限公司 | 一种通风管道系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BLLC (SHANGHAI) ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI BULANG ENVIRONMENTAL TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 200070 2303, 2304, Hengfeng Road, Shanghai, Zhabei District 568 Patentee after: Brown (Shanghai) Environmental Technology Co., Ltd. Address before: 1908 room 547, UNICOM International Tower, No. 200070 Tianmu Road, Shanghai Patentee before: Shanghai Brown Environmental Technology Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100303 |