CN204939661U - 一种用于单晶硅生产的整体烧制石英坩埚 - Google Patents
一种用于单晶硅生产的整体烧制石英坩埚 Download PDFInfo
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- CN204939661U CN204939661U CN201520635812.3U CN201520635812U CN204939661U CN 204939661 U CN204939661 U CN 204939661U CN 201520635812 U CN201520635812 U CN 201520635812U CN 204939661 U CN204939661 U CN 204939661U
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Effective date of registration: 20180920 Address after: 055550 267 Jing Long Street, Ningjin County, Xingtai, Hebei. Patentee after: Ningjin Jingxing Electronic Material Co., Ltd. Address before: 055550 279 Jing Long Street, Ningjin County, Xingtai, Hebei. Patentee before: NINGJIN CHANGLONG ELECTRONIC MATERIAL MANUFACTURING CO., LTD. |
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Effective date of registration: 20220531 Address after: 014000 No.21, equipment Avenue, new planning area, equipment Park, Qingshan District, Baotou City, Inner Mongolia Autonomous Region Patentee after: BAOTOU JINGAO SOLAR ENERGY TECHNOLOGY Co.,Ltd. Address before: 055550, No. 267, Crystal Dragon Street, Ningjin County, Hebei, Xingtai Patentee before: NINGJIN JINGXING ELECTRONIC MATERIAL Co.,Ltd. |
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