Hiroshi Nishiwaki

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink trough apparatus for a printing press
- Patent number 5,722,324
- Issue date Mar 3, 1998
- Technoroll Co., Ltd.
- Hiroshi Nishiwaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS