CN1256277C - 脱除碱卤中水不溶物(微细悬浮物、有机质色素)的方法 - Google Patents
脱除碱卤中水不溶物(微细悬浮物、有机质色素)的方法 Download PDFInfo
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- CN1256277C CN1256277C CN 03159640 CN03159640A CN1256277C CN 1256277 C CN1256277 C CN 1256277C CN 03159640 CN03159640 CN 03159640 CN 03159640 A CN03159640 A CN 03159640A CN 1256277 C CN1256277 C CN 1256277C
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- halogen
- alkali
- filter
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03159640 CN1256277C (zh) | 2003-09-19 | 2003-09-19 | 脱除碱卤中水不溶物(微细悬浮物、有机质色素)的方法 |
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CN 03159640 CN1256277C (zh) | 2003-09-19 | 2003-09-19 | 脱除碱卤中水不溶物(微细悬浮物、有机质色素)的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1526651A CN1526651A (zh) | 2004-09-08 |
CN1256277C true CN1256277C (zh) | 2006-05-17 |
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CN 03159640 Expired - Lifetime CN1256277C (zh) | 2003-09-19 | 2003-09-19 | 脱除碱卤中水不溶物(微细悬浮物、有机质色素)的方法 |
Country Status (1)
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CN (1) | CN1256277C (zh) |
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2003
- 2003-09-19 CN CN 03159640 patent/CN1256277C/zh not_active Expired - Lifetime
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CN1526651A (zh) | 2004-09-08 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: The Inner Mongolia Autonomous Region city Dongsheng District Tianjiao Erdos road Xintong Central Mansion A 16 floor Patentee after: Inner Mongolia Berun Engineering Co.,Ltd. Address before: Erdos West Street, Dongsheng District, Erdos City, the Inner Mongolia Autonomous Region, No. 6 Patentee before: Inner Mongolia Yuanxing Natural Alkali Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: NEIMENGGU BOYUAN ENGINEERING CO.,LTD. Free format text: FORMER OWNER: NEIMENGGU YUANXING TRONA CO., LTD. Effective date: 20081212 |
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C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 017000 the Inner Mongolia Autonomous Region city Dongsheng District West Street Ordos ertoke Boyuan building 15 Floor Patentee after: Inner Mongolia Berun Engineering Co.,Ltd. Address before: 017000 the Inner Mongolia Autonomous Region District of Dongsheng City Road Xintong Erdos Tianjiao Central Mansion A 16 floor Patentee before: Inner Mongolia Berun Engineering Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20060517 |
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CX01 | Expiry of patent term |