73732029
Jun 1, 1988
Jun 13, 1989
MACHINES FOR LAYING UNDERWATER CABLES OR PIPELINES; MACHINES FOR REMOVING BOTTOM MATERIAL FROM BELOW AND UNDERWATER CABLE OR PIPLINE
MachinerySHIPS ADAPTED FOR LAYING UNDERWATER CABLES OR PIPELINES; SHIPS ADAPTED FOR BURYING PREVIOUSLY LAID UNDERWATER CABLES OR PIPELINES
VehiclesLAYING OF UNDERWATER CABLES OR PIPELINES; BURYING OF UNDERWATER CABLES AND PIPELINES
Building Construction and Repair