Takeo Akatsuka

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning blade for use with photoelectronic copying machine
- Patent number 4,825,249
- Issue date Apr 25, 1989
- NTN-Rulon Industries Co., Ltd.
- Yoshio Oki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...