TREA

Tetsuya Aono

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sewing machine
    • Patent number D292712
    • Issue date Nov 10, 1987
    • Maruzen Sewing Machine Co., Ltd.
    • Tetsuya Aono
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Sewing machine
    • Patent number D290367
    • Issue date Jun 16, 1987
    • Maruzen Sewing Machine Co., Ltd.
    • Tetsuya Aono
    • D15 - Machines not elsewhere specified