首页>
外国专利>
Identification stencil for compact disc or digital video disc provided with openings defining alphanumeric characters and/or symbols and supported in disc casing for rotation without translatory movement
Identification stencil for compact disc or digital video disc provided with openings defining alphanumeric characters and/or symbols and supported in disc casing for rotation without translatory movement
The identification stencil (1) has openings in the form alphanumeric characters and/or other symbols (15), arranged in one or more concentric circles around the centre of the identification stencil, the diameter of the latter limited by the peripheral edge of a reception seating (33) for the compact disc or digital video disc (2) provided by the casing (3), to permit rotation of the identification stencil without allowing translatory movement.
展开▼