Suchergebnisse für: Payne, Walter B.
- Patent:US2092852 14.09.1937 Payne, Walter B. (P) Todd (P) Comp. : Check writing machine
- Patent:US2176640 17.10.1939 Payne, Walter B. (P) Todd (P) Comp. : Keyboard construction
- Patent:US2263818 25.11.1941 Payne, Walter B. (P) Todd (P) Comp. : Check writing, adding, and listing machine
- Patent:US2346603 11.04.1944 Payne, Walter B. (P) Todd (P) Comp. : Printing apparatus