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Philips P-251 Desktop Calculator
Image Courtesy Martin Willemsen
Innovative desktop electronic printing calculator made by Dutch company
Philips. Early DTL integrated circuit technology, with an ssortment
of discrete semiconductor devices also. Magnetic core working register
storage. Unique dot-matrix print mechanism
which formed the basis for future dot-matrix printer technology which is
still used in the same basic form to this day. 14-digit capacity with fixed
decimal location. One memory register. Four function with percent
calculation. For more information, see a
vintage advertisement for
the Philips P-251.