Electric door opening and closing system; electric door closers; electric door openers; hydraulic door closers; hydraulic door openers; pneumatic door closers; pneumatic door openers; machine parts, not for land vehicles, namely, shock absorbers, pneumatic shock absorbers, spring shock absorbers, spring-assisted hydraulic shock absorbers, springs, spiral springs, laminated leaf-springs; electric door opening and closing system for motor vehicles excluding two-wheeled motor vehicles, parts and...

Electric locks for doors of motor vehicles excluding two-wheeled motor vehicles; electric locks, and parts and fittings thereof; electronic locks, and parts and fittings thereof; electric locking and unlocking control system, and parts and fittings thereof; radio frequency-controlled locks; electronic key fobs being remote-control apparatus; sensors; motion sensors; ultrasonic sensors; distance sensors; radio signal collating devices, namely, door drive units for authentication; wireless tran...