CN101515399B - 一种热电偶原理线型感温火灾探测器 - Google Patents
一种热电偶原理线型感温火灾探测器 Download PDFInfo
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- CN101515399B CN101515399B CN200910068218XA CN200910068218A CN101515399B CN 101515399 B CN101515399 B CN 101515399B CN 200910068218X A CN200910068218X A CN 200910068218XA CN 200910068218 A CN200910068218 A CN 200910068218A CN 101515399 B CN101515399 B CN 101515399B
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Denomination of invention: Line-type heat detector based on thermoelectric couple principle Effective date of registration: 20121010 Granted publication date: 20110727 Pledgee: Bank of America Ltd. Shanghai branch Pledgor: Sureland Industry Fire-Fighting Co., Ltd. Registration number: 2012990000591 |
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Date of cancellation: 20171114 Granted publication date: 20110727 Pledgee: Bank of America Ltd. Shanghai branch Pledgor: Sureland Industry Fire-Fighting Co., Ltd. Registration number: 2012990000591 |
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