Albert Ploeg

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Benthuizen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Installation for laying a pipeline on a floor located under water,...
- Patent number 5,797,702
- Issue date Aug 25, 1998
- Allseas Group S.A.
- Johannes John Cornelis Isbister Drost
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Installation for laying a pipeline on a floor located under water,...
- Patent number 5,575,590
- Issue date Nov 19, 1996
- Allseas Group S.A.
- Johannes J. C. I. Drost
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...