J. G. Franklin and Sons
of Birkbeck Works, Birkbeck Road, Dalston, London. (1920)
of 15 Colvestone Crescent, Dalston, London, E8. Telephone: Clissold 6571. Cables: "Expanding, Hack, London". (1947)
- 1920 Patent - Improvements in or relating to inflatable toys. [1]
- 1928 Patent - An improved stopper for hot water bottles, water beds and the like. [2]
- 1947 Listed Exhibitor - British Industries Fair. Manufacturers of Druggist Sundries, Medical and Surgical Instruments and Appliances. (Olympia, Ground Floor, Stand No. A.1359) [3]