1–7 von 7 Ergebnissen
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    Fixed pulley device capable of rotating at different angles in two planes

    Freier Zugriff
    LI FANG / LIU WENSHAN / WANG JIANLI et al. | Europäisches Patentamt | 2024

    High-orbit satellite orbital transfer regulation and control method and system

    Freier Zugriff
    LIU WENSHAN / XING RUIYANG / ZHAI HUA et al. | Europäisches Patentamt | 2022

    LEO Navigation Augmentation: Satellite Antenna PCV Requirement for Precise Positioning

    Lei, Wenying / Liu, Wenshan / Han, Hong et al. | British Library Conference Proceedings | 2019

    Spacecraft safety protection method and equipment and computer readable storage medium

    Freier Zugriff
    LIU NIAN / CHEN LI / LIU WENSHAN et al. | Europäisches Patentamt | 2020

    Satellite Integrity Autonomous Monitoring (SAIM) of BDS and Onboard Performance Evaluation

    Bian, Lang / Liu, Wenshan / Yan, Tao et al. | British Library Conference Proceedings | 2018

    Christmas tree hydraulic valve trigger disassembling and assembling tool

    Freier Zugriff
    XIN HEYONG / HU XIANGHONG / MAO XIAOMING et al. | Europäisches Patentamt | 2023