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All Patents of Type: counting registers | |||||
Number | Date | Patentee | Title | Type | |
217,827 | Jul. 22, 1879 | E. Stalmann | Counting-Register | counting registers | |
618,359 | Jan. 24, 1899 | F. Lambert | Register | counting registers | |
1,426,434 | Aug. 22, 1922 | W. Williamson | Counter | counting registers |