Inventor · disambiguated record

Bertram J. Levey

Also filed as: LEVEY BERTRAM J

1 granted patent·34 citations·filing 1981–1981

45Inventor score

Technology areasE01C

Files withMATERIALS INC CONST1

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1 record

0164US4388016AExpansion joint and seal for use in concrete structuresMATERIALS INC CONST·Filed 1981·Granted Jun 14, 1983·34 cites·7 claims

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