| 摘要 |
399,666. Safety razors. GRœBER, E. and LÍSENBECK, A., (trading as GRœBER & LÍSENBECK), L³denscheid, Germany. Nov. 16, 1932, No. 32421. Convention date, Nov. 16, 1931. [Class 30.] The guard a is made of pressable material such as artificial horn and with cut-out portions b forming longitudinal strips on which teeth c are formed for the blade to rest on. The rear walls of the slots b are concave towards the centre of the guard. A metal strengthening plate may be embedded in the guard. |
