Masaaki Akutsu

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for printing on opposite surfaces of a strip of printing...
- Patent number 5,179,417
- Issue date Jan 12, 1993
- Hitachi Koki Co., Ltd.
- Tomio Sugaya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS