发明授权
US5650820A Hand recording apparatus and movement guide therefor 失效
手动记录仪及其运动指南

Hand recording apparatus and movement guide therefor
摘要:
A movement guide for guiding the movement of a manually movable hand recording apparatus has a guide member for guiding the movement of the hand recording apparatus, and an engaging portion provided on the guide member and removably engageable with the hand recording apparatus when the movement of the hand recording apparatus is guided.
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