发明名称 Light polarization window for building uses manual or electronic relative rotation of two window panels for continuous adjustment between bright and dark light levels
摘要 The light polarization window has 2 spaced window panels provided with light polarization foils, the front window panel (7) supported by rollers (2) to allow its manual or electronic rotation between 2 end positions (5,6) corresponding to maximum brightness and maximum darkness light levels.
申请公布号 DE19835490(A1) 申请公布日期 2000.02.10
申请号 DE19981035490 申请日期 1998.08.06
申请人 KETTELER, FRANK 发明人 KETTELER, FRANK
分类号 E06B9/24;G02B5/30;(IPC1-7):G02B26/02;G02B27/28;E06B9/00 主分类号 E06B9/24
代理机构 代理人
主权项
地址