| 摘要 |
A rapid copy-making system for producing copies for example on photographically slow material such as a diazo, vesicular "Kalvar" or contact speed silver halide by producing an intermediate image from photoelectrophoretic material and more or less immediately using this intermediate image to contact print the slow photographic material. A separate light source of high intensity exposes the recently created photoelectrophoretic intermediate image for imaging the photographically slow material.
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