Numerik

Numerik displays use ten small incandescent lamps and curved plastic plates do display the digits 0 to 9.

Links

• IND-0300
• IND-1801
• Experimenter August 1964 describing Numerik Display
• GB Patent 847,972 filed 22 Jan 1958
• KGM Electronics IND-1803 Numerik Indicator (General Radio) @ industrialalchemy.org