Title:
Information storage device
United States Patent 3253497
Inventors:
Dreyer, John F.
Application Number:
US14838961A
Publication Date:
05/31/1966
Filing Date:
10/30/1961
Assignee:
POLACOAT INC
Primary Class:
Other Classes:
313/465, 315/8.51, 348/162, 348/722, 348/E5.14, 359/242, 365/119, 430/19, 430/21
International Classes:
G11C13/04; H04N5/74
View Patent Images:
US Patent References:
2563472N/A1951-08-07
2432908Cathode-ray target and method of manufacture1947-12-16