发明名称 DOUBLE TRANSFER TAPE COPY SYSTEM
摘要 The disclosure illustrates a method and apparatus for thermomagnetically and magnetically transferring short and long wavelength signals from a master magnetic tape to a pair of magnetizable layers of an intermediate carrier. The signal on the intermediate carrier subsequently is transferred to a copy tape either magnetically or thermomagnetically.
申请公布号 US3699269(A) 申请公布日期 1972.10.17
申请号 USD3699269 申请日期 1971.09.30
申请人 PHILIP SMALLER 发明人 PHILIP SMALLER
分类号 G03G19/00;G11B5/86;(IPC1-7):G11B5/86 主分类号 G03G19/00
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