SE309731BSE225766ASE225766ASE309731BSE 309731 BSE309731 BSE 309731BSE 225766 ASE225766 ASE 225766ASE 225766 ASE225766 ASE 225766ASE 309731 BSE309731 BSE 309731B
Authority
SE
Sweden
Application number
SE225766A
Inventor
R Butler
A Hailer
R Perera
Original Assignee
British Sterilizer Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB7741/65Aexternal-prioritypatent/GB1130569A/en
Application filed by British Sterilizer Co LtdfiledCriticalBritish Sterilizer Co Ltd
Publication of SE309731BpublicationCriticalpatent/SE309731B/xx
E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
E06B5/12—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against air pressure, explosion, or gas