CN201883181U - 一种化合物半导体单晶生长用pbn和石墨复合结构坩埚 - Google Patents
一种化合物半导体单晶生长用pbn和石墨复合结构坩埚 Download PDFInfo
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- CN201883181U CN201883181U CN2010202773514U CN201020277351U CN201883181U CN 201883181 U CN201883181 U CN 201883181U CN 2010202773514 U CN2010202773514 U CN 2010202773514U CN 201020277351 U CN201020277351 U CN 201020277351U CN 201883181 U CN201883181 U CN 201883181U
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CN2010202773514U CN201883181U (zh) | 2010-08-02 | 2010-08-02 | 一种化合物半导体单晶生长用pbn和石墨复合结构坩埚 |
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CN2010202773514U CN201883181U (zh) | 2010-08-02 | 2010-08-02 | 一种化合物半导体单晶生长用pbn和石墨复合结构坩埚 |
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C14 | Grant of patent or utility model | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20190614 Address after: 101101 No. 108 Binhe Road, Tongzhou District, Beijing Co-patentee after: Bo Yu (Chaoyang) semiconductor technology Co., Ltd. Patentee after: Beijing Boyu Semiconductor Process Containers Technology Co., Ltd. Co-patentee after: Bo Yu (Tianjin) semiconductor materials Co., Ltd. Address before: 101101 No. 108 Binhe Road, Tongzhou District, Beijing Patentee before: Beijing Boyu Semiconductor Process Containers Technology Co., Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110629 |