US5974000A
(en )
1999-10-26
Tactile actuated electronic computer wrist watch
US3623012A
(en )
1971-11-23
Accounting system with program by example facilities
GB1172277A
(en )
1969-11-26
Zero Reproduction in Computers
GB450591A
(https= )
GB1603250A
(en )
1981-11-18
Change calculating apparatus
GB1111960A
(en )
1968-05-01
Data processing machine
US20030208519A1
(en )
2003-11-06
Power efficient booth recoded multiplier and method of multiplication
TWI244025B
(en )
2005-11-21
Keyboard and method of converting the code for the key of the keyboard
JPS592940B2
(ja )
1984-01-21
電子機器の入力デ−タ訂正方式
US2665070A
(en )
1954-01-05
Binary-octal-decimal computer
DuBoIs
1942
A note on the computation of biserial r in item validation
GB1245354A
(en )
1971-09-08
Computer with improved keyboard
US1474533A
(en )
1923-11-20
Decimal-point calculator
CBT
1959
Programming for an Automatic Digital Calculator.
GB497462A
(https= )
Tsypyschev
2017
The second coordinate sequence of the MP-LRS over nontrivial Galois ring of an odd characteristic
Sreelakshmi et al.
2018
Efficient vedic signed digit decimal adder
GB681036A
(https= )
Colin
1980
Information Inside Computers
GB740007A
(https= )
GB1127352A
(en )
1968-09-18
Computing machine
JPS55154656A
(en )
1980-12-02
Electronic cash register
GB191505953A
(en )
1916-01-20
Improvements in or relating to Calculating Machines.
GB631441A
(https= )
Gorman et al.
1973
WINT-an interpretive language for the ISR Argus 500 computer