Inventor · disambiguated record

Karel J. C. De Werk

Also filed as: DE WERK KAREL J C

1 granted patent·8 citations·filing 1979–1979

31Inventor score

Technology areasE02D

Files withRSV GUSTO ENG BV1

Top patents by PatentIndex Score

1 record

0130US4279545ADevice for sealing the lower part of a column standing on or in the bottom below a body of water with respect to the surrounding surface of the bottomRSV GUSTO ENG BV·Filed 1979·Granted Jul 21, 1981·8 cites·5 claims

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