CN204939656U - The single crystal growing furnace modified node method of growing large-size sapphire - Google Patents
The single crystal growing furnace modified node method of growing large-size sapphire Download PDFInfo
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- CN204939656U CN204939656U CN201520675592.7U CN201520675592U CN204939656U CN 204939656 U CN204939656 U CN 204939656U CN 201520675592 U CN201520675592 U CN 201520675592U CN 204939656 U CN204939656 U CN 204939656U
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105088332A (en) * | 2015-09-02 | 2015-11-25 | 哈尔滨奥瑞德光电技术有限公司 | Improved structure of single crystal furnace for growing large-size sapphire |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105088332A (en) * | 2015-09-02 | 2015-11-25 | 哈尔滨奥瑞德光电技术有限公司 | Improved structure of single crystal furnace for growing large-size sapphire |
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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: Improved structure of single crystal furnace for growing large-size sapphire Effective date of registration: 20180929 Granted publication date: 20160106 Pledgee: Longjiang bank Limited by Share Ltd Harbin Development Zone sub branch Pledgor: HARBIN AURORA OPTOELECTRONICS TECHNOLOGY CO., LTD. Registration number: 2018990000856 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200509 Granted publication date: 20160106 Pledgee: Longjiang bank Limited by Share Ltd Harbin Development Zone sub branch Pledgor: HARBIN AURORA OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2018990000856 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |