CN204177798U - 一种家用可燃气体探测器 - Google Patents
一种家用可燃气体探测器 Download PDFInfo
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Cited By (1)
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CN105259327A (zh) * | 2015-09-23 | 2016-01-20 | 浙江省安全生产科学研究院 | 一种可燃气体检测仪及其检测方法 |
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Cited By (1)
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CN105259327A (zh) * | 2015-09-23 | 2016-01-20 | 浙江省安全生产科学研究院 | 一种可燃气体检测仪及其检测方法 |
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Denomination of utility model: Domestic combustible gas detector Effective date of registration: 20180927 Granted publication date: 20150225 Pledgee: Bank of Tai'an, Limited by Share Ltd, Ji'nan branch Pledgor: Jinan Changqing Computer Application Co., Ltd. Registration number: 2018370000167 |
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Denomination of utility model: Domestic combustible gas detector Effective date of registration: 20190930 Granted publication date: 20150225 Pledgee: Bank of Tai'an, Limited by Share Ltd, Ji'nan branch Pledgor: Jinan Changqing Computer Application Co., Ltd. Registration number: Y2019370000053 |
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