CN201748630U - Self-preparation oxygen type coal hot water heater - Google Patents
Self-preparation oxygen type coal hot water heater Download PDFInfo
- Publication number
- CN201748630U CN201748630U CN2010202687699U CN201020268769U CN201748630U CN 201748630 U CN201748630 U CN 201748630U CN 2010202687699 U CN2010202687699 U CN 2010202687699U CN 201020268769 U CN201020268769 U CN 201020268769U CN 201748630 U CN201748630 U CN 201748630U
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- CN
- China
- Prior art keywords
- self
- coal
- oxygen
- heat absorption
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202687699U CN201748630U (en) | 2010-07-21 | 2010-07-21 | Self-preparation oxygen type coal hot water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202687699U CN201748630U (en) | 2010-07-21 | 2010-07-21 | Self-preparation oxygen type coal hot water heater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201748630U true CN201748630U (en) | 2011-02-16 |
Family
ID=43583305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202687699U Expired - Fee Related CN201748630U (en) | 2010-07-21 | 2010-07-21 | Self-preparation oxygen type coal hot water heater |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201748630U (en) |
-
2010
- 2010-07-21 CN CN2010202687699U patent/CN201748630U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Heilongjiang Huasheng Rescue Equipment Co., Ltd. Assignor: Han Dejing Contract record no.: 2011230000028 Denomination of utility model: Self-preparation oxygen type coal hot water heater Granted publication date: 20110216 License type: Exclusive License Record date: 20110517 |
|
DD01 | Delivery of document by public notice |
Addressee: Han Dejing Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Han Dejing Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20120721 |