CN202973980U - 一种u型热交换器 - Google Patents
一种u型热交换器 Download PDFInfo
- Publication number
- CN202973980U CN202973980U CN 201220716313 CN201220716313U CN202973980U CN 202973980 U CN202973980 U CN 202973980U CN 201220716313 CN201220716313 CN 201220716313 CN 201220716313 U CN201220716313 U CN 201220716313U CN 202973980 U CN202973980 U CN 202973980U
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- heat exchanger
- shaped pipe
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Application Number | Priority Date | Filing Date | Title |
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CN 201220716313 CN202973980U (zh) | 2012-12-18 | 2012-12-18 | 一种u型热交换器 |
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CN 201220716313 CN202973980U (zh) | 2012-12-18 | 2012-12-18 | 一种u型热交换器 |
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CN202973980U true CN202973980U (zh) | 2013-06-05 |
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CN 201220716313 Expired - Fee Related CN202973980U (zh) | 2012-12-18 | 2012-12-18 | 一种u型热交换器 |
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CN (1) | CN202973980U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104913670A (zh) * | 2015-06-17 | 2015-09-16 | 高金建 | 一种换热器 |
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2012
- 2012-12-18 CN CN 201220716313 patent/CN202973980U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104913670A (zh) * | 2015-06-17 | 2015-09-16 | 高金建 | 一种换热器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUNAN AOCHUANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GU SHUHUA Effective date: 20141208 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315725 NINGBO, ZHEJIANG PROVINCE TO: 425200 YONGZHOU, HUNAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141208 Address after: 425200 Shuangpai County Industrial Park in Hunan Province Patentee after: Hunan create Technology Co., Ltd. Address before: The mountain village of new town in Zhejiang province Xiangshan County No. 273 315725 Patentee before: Gu Shuhua |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20151218 |
|
EXPY | Termination of patent right or utility model |