Yoshiharu Nagafuji

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Ueda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tandem-type vacuum booster with noise suppressing air passage
- Patent number 4,987,824
- Issue date Jan 29, 1991
- Nissin Kogyo Kabushiki Kaisha
- Takayoshi Shinohara
- B60 - VEHICLES IN GENERAL