CN204530025U - 一种红外高温计使用的观察窗装置 - Google Patents
一种红外高温计使用的观察窗装置 Download PDFInfo
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CN104499057A (zh) * | 2015-01-06 | 2015-04-08 | 北京华进创威电子有限公司 | 一种红外高温计使用的观察窗装置 |
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CN104499057A (zh) * | 2015-01-06 | 2015-04-08 | 北京华进创威电子有限公司 | 一种红外高温计使用的观察窗装置 |
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Denomination of utility model: View window device for infrared pyrometer Effective date of registration: 20151117 Granted publication date: 20150805 Pledgee: Medium range Leasing Co. Ltd. Pledgor: Beijing Huajin Chuangwei Electronics Co., Ltd. Registration number: 2015990001011 |
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Date of cancellation: 20161201 Granted publication date: 20150805 Pledgee: Medium range Leasing Co. Ltd. Pledgor: Beijing Huajin Chuangwei Electronics Co., Ltd. Registration number: 2015990001011 |
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Effective date of registration: 20170106 Address after: Tonghui trunk road 100176 Beijing city Daxing District economic and Technological Development Zone No. 17 hospital Patentee after: CENTURY GOLDRAY SEMICONDUCTOR CO., LTD. Address before: Tonghui trunk road 101111 Beijing city Daxing District economic and Technological Development Zone No. 17 hospital Patentee before: Beijing Huajin Chuangwei Electronics Co., Ltd. |
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