SN - NS 4085:1979
Adding machines and calculating machines - Numeric section of ten-key keyboards
active, Most Current
| Organization: | SN |
| Publication Date: | 1 February 1979 |
| Status: | active |
| ICS Code (Office machines): | 35.260 |
Document History
NS 4085:1979
February 1, 1979
Adding machines and calculating machines - Numeric section of ten-key keyboards
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