CN202766655U - 用于直拉硅单晶炉的热屏屏罩 - Google Patents
用于直拉硅单晶炉的热屏屏罩 Download PDFInfo
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- CN202766655U CN202766655U CN 201220334756 CN201220334756U CN202766655U CN 202766655 U CN202766655 U CN 202766655U CN 201220334756 CN201220334756 CN 201220334756 CN 201220334756 U CN201220334756 U CN 201220334756U CN 202766655 U CN202766655 U CN 202766655U
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CN 201220334756 CN202766655U (zh) | 2012-07-11 | 2012-07-11 | 用于直拉硅单晶炉的热屏屏罩 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107805840A (zh) * | 2016-09-09 | 2018-03-16 | 上海新昇半导体科技有限公司 | 一种拉晶炉的拉晶机构 |
CN108609864A (zh) * | 2016-12-12 | 2018-10-02 | 银川隆基硅材料有限公司 | 一种镀膜隔热反光石英热屏及其制备方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107805840A (zh) * | 2016-09-09 | 2018-03-16 | 上海新昇半导体科技有限公司 | 一种拉晶炉的拉晶机构 |
CN108609864A (zh) * | 2016-12-12 | 2018-10-02 | 银川隆基硅材料有限公司 | 一种镀膜隔热反光石英热屏及其制备方法 |
CN108609864B (zh) * | 2016-12-12 | 2022-01-14 | 银川隆基硅材料有限公司 | 一种镀膜隔热反光石英热屏及其制备方法 |
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Free format text: FORMER OWNER: NINGXIA LONGI SILICON MATERIAL CO.,LTD. XI'AN LONGJI-SILICON CO., LTD. WUXI LONGI SILICON MATERIALS CORP. Effective date: 20130604 |
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Address after: 750021, No. 15 Kaiyuan East Road, Yinchuan Ningxia (National) economic and Technological Development Zone Patentee after: YINCHUAN LONGI SILICON MATERIALS Co.,Ltd. Address before: 750021, No. 15 Kaiyuan East Road, Ningxia hi tech Development Zone, Yinchuan Patentee before: YINCHUAN LONGI SILICON MATERIALS Co.,Ltd. |
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Effective date of registration: 20130604 Address after: 750021, No. 15 Kaiyuan East Road, the Ningxia Hui Autonomous Region hi tech Development Zone, Yinchuan Patentee after: YINCHUAN LONGI SILICON MATERIALS Co.,Ltd. Address before: 750021, No. 15 Kaiyuan East Road, hi tech Development Zone, the Ningxia Hui Autonomous Region, Yinchuan Patentee before: YINCHUAN LONGI SILICON MATERIALS Co.,Ltd. Patentee before: NINGXIA LONGI SILICON MATERIALS Co.,Ltd. Patentee before: XI'AN LONGI SILICON MATERIALS Corp. Patentee before: WUXI LONGI SILICON MATERIALS Corp. |
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Granted publication date: 20130306 |