CN204855352U - 一种双光源宝石折射仪 - Google Patents
一种双光源宝石折射仪 Download PDFInfo
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- CN204855352U CN204855352U CN201520629496.9U CN201520629496U CN204855352U CN 204855352 U CN204855352 U CN 204855352U CN 201520629496 U CN201520629496 U CN 201520629496U CN 204855352 U CN204855352 U CN 204855352U
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CN201520629496.9U CN204855352U (zh) | 2015-08-19 | 2015-08-19 | 一种双光源宝石折射仪 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105424705A (zh) * | 2015-12-16 | 2016-03-23 | 中国地质大学(武汉) | 一种可调式宝石折射仪 |
KR101911769B1 (ko) | 2018-04-03 | 2018-10-25 | 주식회사 코리아주얼리허브 | 보석 감별용 다각도 굴절계 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105424705A (zh) * | 2015-12-16 | 2016-03-23 | 中国地质大学(武汉) | 一种可调式宝石折射仪 |
CN105424705B (zh) * | 2015-12-16 | 2017-11-17 | 中国地质大学(武汉) | 一种可调式宝石折射仪 |
KR101911769B1 (ko) | 2018-04-03 | 2018-10-25 | 주식회사 코리아주얼리허브 | 보석 감별용 다각도 굴절계 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160725 Address after: 430000 Wuhan Province, Wuhan, East Lake New Technology Development Zone, high tech Avenue, No. 999 Patentee after: Wuhan big jewelry culture tourism industry Investment Co., Ltd. Address before: 430206 Hubei province high tech Development Zone, East Lake high tech Avenue, No. 999, the future of science and technology city overseas talent building, block A, building, building 4 Patentee before: WUHAN GEOLOGICAL RESOURCES AND ENVIRONMENT INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE CO., LTD. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161214 Address after: 430206 Hubei province high tech Development Zone, East Lake high tech Avenue, No. 999, the future of science and technology city overseas talent building, block A, building, building 4 Patentee after: WUHAN GEOLOGICAL RESOURCES AND ENVIRONMENT INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE CO., LTD. Address before: 430000 Wuhan Province, Wuhan, East Lake New Technology Development Zone, high tech Avenue, No. 999 Patentee before: Wuhan big jewelry culture tourism industry Investment Co., Ltd. |