United States Patent 3060429

Publication Date:
10/23/1962
View Patent Images:
Primary Class:
Other Classes:
347/82, 118/627, 347/55, 118/621, 346/111, 346/100, 101/DIG.037
International Classes:
B41J2/035; H04L13/18; H04L15/28; B41J2/015; H04L13/00; H04L15/00
US Patent References:
2869510Electrostatic coating apparatus utilizing overflow means to facilitate constant level
2894799High speed recorder system
2925312Magnetic and electric ink oscillograph
Foreign References:
AU2439731A
DE1027113B