Duplo Seiki Corporation

Follow

Organization

Wakayama, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Ink detecting device for rotary printer
- Patent number 4,563,947
- Issue date Jan 14, 1986
- Duplo Seiki Corporation
- Ken Matsushita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS