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A portable calculator comprising a plurality of memory transmitting units engageable with memory pins, guide plates for guiding memory transmitting units, accumulators, a carry mechanism consisting of carry members mounted on respective counter wheels, transfer members engageable with the corresponding ...
Calculator computes the new date after adding (or subtracting) given number of days, months or years to given date. It has the option to exclude Saturdays, Sundays and country-specific holidays from the date calculation. Input data - start date and number of days to count# ...
1299744 Calculating machines TOKYO ELECTRIC CO Ltd 6 Feb 1970 [6 Feb 1969 (3) 10 Feb 1969 (2) 4 Sept 1969] 5886/70 Heading G4B The invention relates to the totalizer tens transfer mechanism and to other features of a calculating machine. Setting means.-Depression of any key 19 except th...
The date calculator provides an easy way to add or subtract a number of days, months and years from an original date. Although it is designed as a general purpose tool, it is often used to calculate the earliest time you can file N-400 to apply for citizenship, by subtracting 90 days ...
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A calculator that can perform matrix operations (for example: multiplying, adding, subtracting, calculating the determinant, and finding the inverse of any two matrices) - Karim-308/NxN-Matrix-Calculator
Adding, subtracting and totaling calculatorA portable calculator comprising a plurality of memory transmitting units engageable with memory pins, guide plates for guiding memory transmitting units, accumulators, a carry mechanism consisting of carry members mounted on respective counter wheels, transfer ...
A carriage shifting mechanism for portable adding, subtracting and totaling calculators comprising shift pins arranged vertically on a carriage which is urged towards the higher order numerical positions, a carriage shifting member to depress, upon operating one of digit keys on a keyboard, the shift...
1299744 Calculating machines TOKYO ELECTRIC CO Ltd 6 Feb 1970 [6 Feb 1969 (3) 10 Feb 1969 (2) 4 Sept 1969] 5886/70 Heading G4B The invention relates to the totalizer tens transfer mechanism and to other features of a calculating machine. Setting means.-Depression of any key 19 except ...