Syuiti Nakajima

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Patents Grantslast 30 patents

Information Patent Grant
Rotary perforator, method for perforating a web, and web perforated...
- Patent number 5,317,942
- Issue date Jun 7, 1994
- Konica Corporation
- Syuiti Nakajima
- B26 - HAND CUTTING TOOLS CUTTING SEVERING