Patent
Suchergebnisse für: UNITED ACCOUNTING MACHINES
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- Patent:CH125259 16.04.1928 UNITED ACCOUNTING MACHINES (P) : Rechenmaschine.
- Patent:CH131846 15.03.1929 UNITED ACCOUNTING MACHINES (P) : Multiplikationsmaschine.
- Patent:DE458107 31.03.1928 United Accounting Machines (P) Inc : Rechenmaschine
- Patent:DE512916 21.11.1930 United Accounting Machines (P) Inc : Multiplikationsmaschine