Procedure for extracting granular contaminants at the large under pressure in a sandblaesningsanlaeg and one with large negative pressure-acting suction device

• 1. Procedure for extracting granular contaminants at the large under pressure in a sandblaesningsanlaeg and one with large negative pressure-acting suction device [P] . NO821910L . 1982-12-10

  机译： 在大气压下在沙冰桑莱格和带有大负压作用抽吸装置的大气压下提取颗粒污染物的程序

• 2. Negative pressure suction device, powder and granular material conveying device and liquid processing device using the same [P] . 日本专利： JP6679013B1 . 2020-04-15

  机译： 负压吸引装置，粉粒体输送装置及使用该装置的液体处理装置

• 3. NEGATIVE-PRESSURE SUCTION ADJUSTMENT DEVICE USED IN TECHNOLOGY FOR EXTRACTING CALCULUSES BY USING TRANS-SHEATH ENDOSCOPE [P] . 世界知识产权组织专利： WO2017004861A1 . 2017-01-12

  机译： 负鞘抽吸技术在透皮内窥镜提取算力技术中的应用

• 1. A Pilot Study On The Novel Non-Invasive Nerve-Holder With Negative-Pressure Suctions [C] . Donghyun Hwang, ByeongKyu Lim, Hyun Gi Jung, Annual International Conference of the IEEE Engineering in Medicine and Biology Society . 2018
• 2. Manual ventilation and open suction procedures contribute to negative pressures in a mechanical lung model [O] . Espen Rostrup Nakstad, Helge Opdahl, Fridtjof Heyerdahl, 2017
• 3. Manual ventilation and open suction procedures contribute to negative pressures in a mechanical lung model [O] . Espen Rostrup Nakstad, Helge Opdahl, Fridtjof Heyerdahl, 2017