CN2571218Y - Working device for decolorizing and brightening pearl - Google Patents
Working device for decolorizing and brightening pearl Download PDFInfo
- Publication number
- CN2571218Y CN2571218Y CN 02260287 CN02260287U CN2571218Y CN 2571218 Y CN2571218 Y CN 2571218Y CN 02260287 CN02260287 CN 02260287 CN 02260287 U CN02260287 U CN 02260287U CN 2571218 Y CN2571218 Y CN 2571218Y
- Authority
- CN
- China
- Prior art keywords
- bleaching
- decolorizing
- pearl
- pearls
- case
- 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 - Lifetime
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02260287 CN2571218Y (en) | 2002-09-26 | 2002-09-26 | Working device for decolorizing and brightening pearl |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02260287 CN2571218Y (en) | 2002-09-26 | 2002-09-26 | Working device for decolorizing and brightening pearl |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2571218Y true CN2571218Y (en) | 2003-09-10 |
Family
ID=33727378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02260287 Expired - Lifetime CN2571218Y (en) | 2002-09-26 | 2002-09-26 | Working device for decolorizing and brightening pearl |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2571218Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101497535B (en) * | 2008-01-30 | 2011-05-04 | 广东海洋大学 | Method for bleaching pearl by electrolysis method |
CN101642315B (en) * | 2009-08-19 | 2011-08-17 | 石承开 | Color fixing and luster adding liquid for colored pearls and application thereof |
CN108497640A (en) * | 2018-03-28 | 2018-09-07 | 浙江天使之泪珍珠股份有限公司 | A kind of pearl bleaching process |
-
2002
- 2002-09-26 CN CN 02260287 patent/CN2571218Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101497535B (en) * | 2008-01-30 | 2011-05-04 | 广东海洋大学 | Method for bleaching pearl by electrolysis method |
CN101642315B (en) * | 2009-08-19 | 2011-08-17 | 石承开 | Color fixing and luster adding liquid for colored pearls and application thereof |
CN108497640A (en) * | 2018-03-28 | 2018-09-07 | 浙江天使之泪珍珠股份有限公司 | A kind of pearl bleaching process |
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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: ZHEJIANG RUANSHI PEARL CO., LTD. Free format text: FORMER OWNER: RUAN HUAJUN Effective date: 20050916 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050916 Address after: 311804 Zhejiang City, Zhuji province Yamashita Lake Pearl market, Zhejiang Ruan Shi Pearl Jewelry Co., Ltd. Patentee after: Zhejiang Ruans Pearl Holding Co., Ltd. Address before: 311804 Zhejiang City, Zhuji province Yamashita Lake Pearl market, Zhejiang Ruan Shi Pearl Jewelry Co., Ltd. Patentee before: Ruan Huajun |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120926 Granted publication date: 20030910 |