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Filing date
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Application filed by Brown & Root Inc.filedCriticalBrown & Root Inc.
Priority to DK513874ApriorityCriticalpatent/DK141305B/da
Publication of DK513874ApublicationCriticalpatent/DK513874A/da
Publication of DK141305BpublicationCriticalpatent/DK141305B/da
Application grantedgrantedCritical
Publication of DK141305CpublicationCriticalpatent/DK141305C/da
DK513874A1974-09-301974-09-30Fremgangsmåde til udlægning af en langstrakt, sammenhængende genstand, især en rørledning, på bunden af et vandområde.
DK141305B
(da)