Brevetti   Stati Uniti  

Patent:US2909993

Brevetto:	US 2909993
Titolo:	Printer for calculating unit
Data:	27.10.1959
Luogo:
Nazione:	Stati Uniti
Persona:	Rohland William, Shafer Orville
Ditta:	IBM (P)
Link interni:
Keywords:
Link al brevetto: (without guarantee)	US2909993 (espacenet),  US2909993 (uspto)

Aus der Patentschrift US2909993

• DATUM: 27.10.1959
• TITEL: Printer for calculating unit
• Patent Family: ( Patent:FR1152543, Patent:GB806354, Patent:US2909993, Patent:US2910234, Patent:US2910235, Patent:US2910685, Patent:US2910686 )