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1971
Hardware Description
The model number of this machine is 18-1441. The 18 signifies the 1800 series, with the first two digits (14) of the model number defining the number of digits of capacity of the machine, and the last digit signifying that the machine has one memory register.
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Model Number:
1441 -
Manufacturer:
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Hardware Type:
Calculator -
Manufacture Year:
1971 -
More Info:
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