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(en )
1937-07-13
Listing adding machine
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1941-11-04
Adding and listing machine
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1933-05-09
And detroit totst cqwpawz
GB712751A
(cg-RX-API-DMAC10.html )
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(en )
1936-01-14
Calculating machine and cash
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(en )
1916-07-25
Adding and listing machine.
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(en )
1956-01-03
heitlinger
GB516693A
(cg-RX-API-DMAC10.html )
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1896-10-27
Fayette barnard
GB445540A
(cg-RX-API-DMAC10.html )
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(en )
1932-06-21
Calculating machine
GB417991A
(cg-RX-API-DMAC10.html )
1900-01-01
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(en )
1929-08-06
werner
GB633957A
(cg-RX-API-DMAC10.html )
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(cg-RX-API-DMAC10.html )
1900-01-01
GB293080A
(cg-RX-API-DMAC10.html )
GB838815A
(cg-RX-API-DMAC10.html )
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(cg-RX-API-DMAC10.html )
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1929-05-21
Improvements in or relating to cash registers
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1916-10-02
Improvements in or relating to Adding or like Machines.
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1920-05-11
Combined typewriting and computing machine
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(cg-RX-API-DMAC10.html )
GB604165A
(cg-RX-API-DMAC10.html )
GB483093A
(cg-RX-API-DMAC10.html )
GB829800A
(cg-RX-API-DMAC10.html )