Method, system and device for monitoring deviating stress of coal seam floor (Chinese)
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- New search for: CHAI JING
- New search for: OUYANG YIBO
- New search for: ZHANG DINGDING
- New search for: CHAI JING
- New search for: OUYANG YIBO
- New search for: ZHANG DINGDING
2021
- Patent / Electronic Resource
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Title:Method, system and device for monitoring deviating stress of coal seam floor
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Additional title:一种煤层底板偏应力监测方法、系统及装置
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Patent number:CN113465800
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- New search for: Europäisches Patentamt
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Publication date:2021-10-01
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Type of media:Patent
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Type of material:Electronic Resource
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Language:Chinese
- New search for: G01L / E21F
- Further information on International Patent Classification
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Classification:
IPC: G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden, MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels, SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS -
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