发明公开
EP1264711A1 Multi-function writing instrument 审中-公开
多功能笔

Multi-function writing instrument
摘要:
A multiple function writing instrument (10) has two complimentary bodies (15,30) which are joined to form a single writing instrument for use as a ballpoint pen, non-marking stylus and one of a fountain pen, rolling ball or felt-tip marker.
信息查询
0/0