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The ''' | The '''[[DuMont]] 3WP''' series of flat-faced 3" mono-accelerator CRTs introduced in 1952. They were among the most widely used CRTs of the 1950s. | ||
3WP1 had P1 [[phosphor]], 3WP2 used P2, and 3WP11 had P11. | 3WP1 had P1 [[phosphor]], 3WP2 used P2, and 3WP11 had P11. |