CN200992517Y - 拉制有色石英玻璃管的连熔炉 - Google Patents
拉制有色石英玻璃管的连熔炉 Download PDFInfo
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- CN200992517Y CN200992517Y CN 200720033651 CN200720033651U CN200992517Y CN 200992517 Y CN200992517 Y CN 200992517Y CN 200720033651 CN200720033651 CN 200720033651 CN 200720033651 U CN200720033651 U CN 200720033651U CN 200992517 Y CN200992517 Y CN 200992517Y
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CN 200720033651 CN200992517Y (zh) | 2007-01-19 | 2007-01-19 | 拉制有色石英玻璃管的连熔炉 |
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CN 200720033651 CN200992517Y (zh) | 2007-01-19 | 2007-01-19 | 拉制有色石英玻璃管的连熔炉 |
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CN200992517Y true CN200992517Y (zh) | 2007-12-19 |
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CN 200720033651 Expired - Fee Related CN200992517Y (zh) | 2007-01-19 | 2007-01-19 | 拉制有色石英玻璃管的连熔炉 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102219348A (zh) * | 2011-03-30 | 2011-10-19 | 连云港福东正佑照明电器有限公司 | 双料壁石英玻璃管生产用连熔炉 |
CN110903034A (zh) * | 2019-12-05 | 2020-03-24 | 南京工业大学东海先进硅基材料研究院 | 一种光纤用石英玻璃包层材料的制备方法及连熔炉装置 |
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2007
- 2007-01-19 CN CN 200720033651 patent/CN200992517Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102219348A (zh) * | 2011-03-30 | 2011-10-19 | 连云港福东正佑照明电器有限公司 | 双料壁石英玻璃管生产用连熔炉 |
CN110903034A (zh) * | 2019-12-05 | 2020-03-24 | 南京工业大学东海先进硅基材料研究院 | 一种光纤用石英玻璃包层材料的制备方法及连熔炉装置 |
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CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Wang Shiping Number: 51 Page: The title page Volume: 23 |
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CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Wang Shiping Number: 51 Volume: 23 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20100220 |