for offset printing

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Patents Grantslast 30 patents

Information Patent Grant
Reflex-type digital offset printing system with serially arranged s...
- Patent number 8,791,972
- Issue date Jul 29, 2014
- Xerox Corporation
- Martin E. Hoover
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Duplicating apparatus
- Patent number 4,134,341
- Issue date Jan 16, 1979
- Muller; Rolf Erich
- Reinhold Weigele
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dual printing with single master supply source
- Patent number 3,987,722
- Issue date Oct 26, 1976
- Addressograph-Multigraph Corporation
- Eber Lyle Goodwin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
3648603
- Patent number 3,648,603
- Issue date Mar 14, 1972
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
3303778
- Patent number 3,303,778
- Issue date Feb 14, 1967
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS