Charles T. Richards

Follow

Person

Palatine, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for readily interchanging an adjustable printing head on a r...
- Patent number 4,967,659
- Issue date Nov 6, 1990
- AM International, Inc.
- Eber L. Goodwin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS