86967465
Apr 7, 2016
Electric door openers; electric door closers; electric opening and closing system for doors for railway cars; door systems for railway cars in the nature of electric door opening and closing systems
MachineryDoors for railway cars; Door systems for railway cars comprised of plug doors for closing railway cars; Door systems for railway cars comprised of sliding doors for closing railway cars; Door systems for railway cars comprised of electrical doors for closing railway cars; Door systems for railway cars comprised of pneumatic doors for closing railway cars; Door systems for railway cars comprised of screw-drive doors for closing railway cars; Door systems for railway cars comprised of linear motor doors for closing railway cars; Door systems for railway cars comprised of permanent magnet doors for closing railway cars; Door systems for railway cars comprised of manual doors for closing railway cars
Vehicles