Inventor · disambiguated record

Jean M. J. Ecrepont

Also filed as: ECREPONT JEAN M J

1 granted patent·20 citations·filing 1989–1989

40Inventor score

Technology areasB21D

Files withECREPONT JEAN M J1

Top patents by PatentIndex Score

1 record

0157US4967581AProcess for producing a rolled section having a corrugated part and installation intended for this purposeECREPONT JEAN M J·Filed 1989·Granted Nov 6, 1990·20 cites·13 claims

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