Inventor · disambiguated record

Piero Negri

Also filed as: NEGRI PIERO

2 granted patents·17 citations·filing 1989–1989

58Inventor score

Technology areasB65H D05B

Files withNECCHI SPA2

Top patents by PatentIndex Score

2 records

0166US4903620AAutomatic exchange of the size in an automatic sewing unitNECCHI SPA·Filed 1989·Granted Feb 27, 1990·9 cites·4 claims
0245US4905616AAssembling device for fabric layers for industrial machinesNECCHI SPA·Filed 1989·Granted Mar 6, 1990·8 cites·19 claims

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