CN202898600U - 单晶炉用坩埚盖 - Google Patents
单晶炉用坩埚盖 Download PDFInfo
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- CN202898600U CN202898600U CN 201220590125 CN201220590125U CN202898600U CN 202898600 U CN202898600 U CN 202898600U CN 201220590125 CN201220590125 CN 201220590125 CN 201220590125 U CN201220590125 U CN 201220590125U CN 202898600 U CN202898600 U CN 202898600U
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- molybdenum
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- molybdenum sheet
- crucible cover
- single crystal
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CN 201220590125 CN202898600U (zh) | 2012-11-09 | 2012-11-09 | 单晶炉用坩埚盖 |
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CN 201220590125 CN202898600U (zh) | 2012-11-09 | 2012-11-09 | 单晶炉用坩埚盖 |
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CN202898600U true CN202898600U (zh) | 2013-04-24 |
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CN 201220590125 Expired - Lifetime CN202898600U (zh) | 2012-11-09 | 2012-11-09 | 单晶炉用坩埚盖 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102995114A (zh) * | 2012-11-09 | 2013-03-27 | 哈尔滨奥瑞德蓝宝石制品有限公司 | 大尺寸蓝宝石单晶生长炉用坩埚盖 |
CN111996597A (zh) * | 2020-08-31 | 2020-11-27 | 四川晶科能源有限公司 | 一种单晶炉及其上保温筒 |
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2012
- 2012-11-09 CN CN 201220590125 patent/CN202898600U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102995114A (zh) * | 2012-11-09 | 2013-03-27 | 哈尔滨奥瑞德蓝宝石制品有限公司 | 大尺寸蓝宝石单晶生长炉用坩埚盖 |
CN102995114B (zh) * | 2012-11-09 | 2016-01-06 | 哈尔滨奥瑞德蓝宝石制品有限公司 | 大尺寸蓝宝石单晶生长炉用坩埚盖 |
CN111996597A (zh) * | 2020-08-31 | 2020-11-27 | 四川晶科能源有限公司 | 一种单晶炉及其上保温筒 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Crucible cover for single crystal furnace Effective date of registration: 20131129 Granted publication date: 20130424 Pledgee: Heilongjiang Keli Technology Investment Guarantee Co.,Ltd. Pledgor: Harbin Aurora Sapphire Co.,Ltd. Registration number: 2013230000025 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171130 Address after: 150001 Harbin, Nangang, West District, large straight street, No. 357 Patentee after: HARBIN QIUGUAN PHOTOELECTRIC TECHNOLOGY CO.,LTD. Address before: 150001 Nangang District, Heilongjiang, and Hing Road, No. 116, Harbin Patentee before: Harbin Aurora Sapphire Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20130424 |
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CX01 | Expiry of patent term |