发明名称 Tape cassette and sound recording and reproducing apparatus for use therefor
摘要 A tape cassette having a form and shape wherein the left end portion is asymmetrical from the right end portion and the upper end portion is asymmetrical from the lower end portion. A recording and a reproducing apparatus are designed for exclusive use of the tape cassette having the features presented hereinabove, each of said apparatus containing one or more chambers for accommodating the tape cassette.
申请公布号 US4390914(A) 申请公布日期 1983.06.28
申请号 US19810229507 申请日期 1981.01.29
申请人 NAGAI, SHINICHI 发明人 NAGAI, SHINICHI
分类号 G11B23/087;(IPC1-7):G11B23/04;G03B1/04;G11B23/46;G11B15/60 主分类号 G11B23/087
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