TREA

Design Machine S.N.C. di Adalberto Brunetti e Danilo Telli

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  • Milan, IT
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  • Information Patent Grant

    Flexible flat ballpoint pen
    • Patent number 4,732,504
    • Issue date Mar 22, 1988
    • Design Machine S.N.C. di Adalberto Brunetti e Danilo Telli
    • Rolando D. Telli
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

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