Apparatus for recording information upon a record medium
United States Patent 3121873
US Patent References:
Electron discharge device
- - 2055593
Display amplifier and method of making same
- - 2773992
Apparatus for reproducing electrical information
- - 2890923
Charging apparatus
- - 2934650
Electron discharge device
- - 2055593
Display amplifier and method of making same
- - 2773992
Apparatus for reproducing electrical information
- - 2890923
Charging apparatus
- - 2934650
Inventors:
Mcnaney, Joseph T.
Publication Date:
02/18/1964
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Assignee:
GEN DYNAMICS CORP
Primary Class:
Other Classes:
347/122
International Classes:
G03G15/05; G03G15/32; G03G15/00