发明授权
US4287825A Printing control system 失效
印刷控制系统

Printing control system
摘要:
A printing control system includes a printing mechanism having settable print members. A gear is rotatably mounted and operably connected for selectively setting the print members. The gear is connected to control inhibiting the printing mechanism from being energized to print. The gear may also be connected to control inhibiting the selective setting of the print members.
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