CN216410392U - 一种基于光纤信号传递的噪感系统 - Google Patents
一种基于光纤信号传递的噪感系统 Download PDFInfo
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- CN216410392U CN216410392U CN202123085678.9U CN202123085678U CN216410392U CN 216410392 U CN216410392 U CN 216410392U CN 202123085678 U CN202123085678 U CN 202123085678U CN 216410392 U CN216410392 U CN 216410392U
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Effective date of registration: 20240320 Address after: 136600 Group 5, Shuanglong Village, Lingyun Township, Dongliao County, Liaoyuan City, Jilin Province Patentee after: Cao Yilin Country or region after: China Address before: 226014 800m east of Zhongqiao Mingdi, Guanyinshan street, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Jiangsu Lingsheng Information Technology Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240411 Address after: Office Building 4, Jiahe Square, No. 253 Zhongshan East Road, Chang'an District, Shijiazhuang City, Hebei Province, 050000, 2001 Patentee after: Hebei Dingyi Information Consulting Service Group Co.,Ltd. Country or region after: China Address before: 136600 Group 5, Shuanglong Village, Lingyun Township, Dongliao County, Liaoyuan City, Jilin Province Patentee before: Cao Yilin Country or region before: China |