CPC Subgroup Additional Only
G05B 2219/36006 A key delivers a series of key codes
Full Title
Program-control systems > Nc systems > Nc in input of data, input key till input tape > A key delivers a series of key codes
G05B 2219/36006 Program-control systems > Nc systems > Nc in input of data, input key till input tape > A key delivers a series of key codes