Inventor · disambiguated record

Andre Libert

Also filed as: LIBERT ANDRE

1 granted patent·67 citations·filing 1974–1974

50Inventor score

Technology areasE21D

Files withARBED1

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1 record

0183US3940941AAnchor bolts for mine roofs and method for installing sameARBED·Filed 1974·Granted Mar 2, 1976·67 cites·4 claims

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