Title:
OUTBOARD POLARIZING LIGHT-TRANSMITTING MEANS
United States Patent 3551027


Inventors:
Alexander, Arthur D.
Application Number:
US3551027DA
Publication Date:
12/29/1970
Filing Date:
01/11/1968
Assignee:
POLAROID CORP
Primary Class:
Other Classes:
359/489.2
International Classes:
B64C1/14; G02B27/28; (IPC1-7): G02B5/30
View Patent Images: