发明申请
US20090188429A1 Ring for holding a lens for dip treatment thereof 审中-公开
用于固定用于浸渍处理的镜片的环

Ring for holding a lens for dip treatment thereof
摘要:
The ring comprises a hoop (1, 20) for draining and encircling the edge of the optical element, forming an arc over more than 180° and provided at each of its two ends with an outwardly-directed drip tab (10, 30).
信息查询
0/0