Patent
Suchergebnisse für: Lovell
- Patent:US435399 02.09.1890 Clark, William (P) Lovell (P) Mfg. Comp. : Combined cash register and indicator and adding-machine
- Patent:US435400 02.09.1890 Clark, William (P) Lovell (P) Mfg. Comp. : Cash indicator and register
- Patent:US444391 06.01.1891 Clark, William (P) Lovell (P) Mfg. Comp. : Cash register and indicator
- Patent:US489383 03.01.1893 Melvin N. Lovell Lovell (P) Mfg. Comp. : Cash register and indicator