发明授权
US4867582A Printing apparatus 失效
印刷装置

Printing apparatus
摘要:
In a printing apparatus comprising a printing head unit reciprocatively movable along a platen within a frame, provided are a memory unit for storing printing data, and means for supporting the memory unit in such a manner that the memory unit is selectively positioned out of the frame or within a spacing formed inside the frame for reciprocative movement of the printing head.
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