Improvements in or relating to Fire Shutters or Curtains.
US1255817A
Rolling fire-shutter, partition, or the like.
GB191412856A
Improvements in and relating to Folding Doors and the like.
GB191404004A
Improvements in connection with Fire Resisting Shutters Doors and the like.
GB191400074A
Improvements in or relating to Means for Operating Fire Doors, Shutters and the like.
GB191329052A
Improvements in or relating to Shutters, Doors, Curtains and the like, and Means for Actuating and Controlling same.
GB191315683A
Improvements in and relating to Rolling Shutters.
GB191308410A
Improvements in Rolling Shutters or Curtains.
GB191229093A
Improvements in connection with Fire Resisting Shutters and the like.
GB191125777A
Improvements in connection with Rolling Shutters, Partitions, or the like.
GB191028507A
Improvements in Metallic Rolling Shutters or Curtains.
GB191023678A
Improvements in Rolling Shutters or Curtains for Fire Resisting Purposes, the Invention being particularly applicable for Closing the Openings of Furnaces, Kilns, or Ovens.
GB191023582A
Improvements in or relating to Mechanism for Actuating Trip Release Devices for Fire Resisting Curtains and the like.
GB190928726A
Improvements in Fire Resisting Doors, Shutters or Partitions.
