KEYBOARD Russian patent published in 1995 - IPC

Abstract RU 2030298 C1

FIELD: control equipment. SUBSTANCE: keyboard has keys arranged in rows, key heads interacting with them and similar keyboard with integrated electric circuits connected in parallel to first one. EFFECT: expanded functional capabilities. 2 cl, 3 dwg

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RU 2 030 298 C1

Authors

Skakal'Skij Aleksandr Borisovich[Ru]

Dates

1995-03-10—Published

1990-09-07—Filed