首页>
外国专利>
Measuring instrument for measuring the girth of fingers
Measuring instrument for measuring the girth of fingers
展开▼
机译:测量手指围长的测量仪
展开▼
页面导航
摘要
著录项
相似文献
摘要
A measuring instrument for measuring the girth of fingers is constructed to include at least one measuring card, each measuring card having a set of finger holes of different diameters for the insertion of fingers and markings indicative of the diameters of the finger holes respectively, and at least one reference card respectively pivoted to the at least one measuring card, each reference card having printed thereon advertising matters.
展开▼