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Guide rail system for stabilized drone operations in restricted environments, such as inspection shafts, comprises multiple guide rails with structured rail system that is configured to provide predetermined trajectory for drone during deployment and retrieval 2025-03-23
Modern climate coat for use in construction and interior design of walls, ceilings, and floors in residential and commercial projects, has temperature sensors, micro-controllers, and flexible heating elements or Peltier modules connected together 2024-12-24
Development of automatic front & rear axle weight distribution system for 2nd tractor 2017