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DE1234060B
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Checking device for multi-digit numbers
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Device for limiting value points for electromechanical booking, invoicing or similar machines
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Comma setting device on four-species printing machines
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Decimal point printing device in calculating machines with numeric keypad
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Rounding up and deletion device on accounting machines consisting of electromagnetically connected typewriters and calculating machines
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Decimal point printer for calculating machines
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Single-speed clutch for high-speed, computing machines
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Zero printing device
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Counter control for adding and calculating machines
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Assembly tool for open, resilient retaining rings
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Multiplier on typing calculating machines, in particular adding machines with a ten key pad
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DE936094C
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Automatic switching device for the ribbon transport on writing office machines
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Setting mechanism for ten key calculator
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