首页>
外国专利>
A method and apparatus for maintaining the sharpness of the blades of shaving preparation machines for the processing of skin, skins or the like, according to which the blades in connection with the work breaks are ground automatically
A method and apparatus for maintaining the sharpness of the blades of shaving preparation machines for the processing of skin, skins or the like, according to which the blades in connection with the work breaks are ground automatically