CN2884185Y - 铅比色测定管 - Google Patents
铅比色测定管 Download PDFInfo
- Publication number
- CN2884185Y CN2884185Y CN 200520032578 CN200520032578U CN2884185Y CN 2884185 Y CN2884185 Y CN 2884185Y CN 200520032578 CN200520032578 CN 200520032578 CN 200520032578 U CN200520032578 U CN 200520032578U CN 2884185 Y CN2884185 Y CN 2884185Y
- Authority
- CN
- China
- Prior art keywords
- lead
- glass tube
- height
- liquid
- tube
- 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 (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520032578 CN2884185Y (zh) | 2005-11-09 | 2005-11-09 | 铅比色测定管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520032578 CN2884185Y (zh) | 2005-11-09 | 2005-11-09 | 铅比色测定管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2884185Y true CN2884185Y (zh) | 2007-03-28 |
Family
ID=37957245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520032578 Expired - Fee Related CN2884185Y (zh) | 2005-11-09 | 2005-11-09 | 铅比色测定管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2884185Y (zh) |
-
2005
- 2005-11-09 CN CN 200520032578 patent/CN2884185Y/zh 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: ZHENGZHOU WATER TESTING TECHNOLOGY CO., LTD. Assignor: Bai Li Contract fulfillment period: 2009.3.25 to 2014.3.25 Contract record no.: 2009410000016 Denomination of utility model: Colorimetric estimation tube for lead Granted publication date: 20070328 License type: Exclusive license Record date: 20090326 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.25 TO 2014.3.25; CHANGE OF CONTRACT Name of requester: ZHENGZHOU WATER TESTING TECHNOLOGY CO., LTD. Effective date: 20090326 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070328 Termination date: 20091209 |