首页>
外国专利>
slooow - clock reading facilitated with quadrant divided 12 segments in alternating colors in any color corresponding to 12 hours in reverse to the twist color marked external iron silver including the 60 minutes counted pe
slooow - clock reading facilitated with quadrant divided 12 segments in alternating colors in any color corresponding to 12 hours in reverse to the twist color marked external iron silver including the 60 minutes counted pe