Ing.C. Olivetti & C., S.p.A. Ivrea

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Information Patent Grant
Wire printing head with unitary return group
- Patent number 5,054,942
- Issue date Oct 8, 1991
- Ing.C. Olivetti & C., S.p.A. Ivrea
- Francesco Bernardis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

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