Improvements in and relating to safety razor blades

Fecha de publicación: 23/08/1935
Fuente: WIPO "honey"
433,978. Safety razors. HONEY, L. G., 15, Buckingham Place, Brighton, Sussex. May 22, 1934, No. 15240. [Class 30] Double-edged blades are divided along a sinuous or zig-zag line g, which passes alternately on opposite sides of the successive registration holes, into two parts which may be used either separately or together as the complete blade.