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GB9014537D0
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Scavenging apparatus for burying underwater cables
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US4787777A
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Method and device for progressively producing an underwater laying-out channel
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EP0264767A2
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Process and device for inserting a cord-like element into a cable conduit
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US4721409A
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Method and device for progressively producing an underwater laying-out channel
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DE3517846A1
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Method and device for the progressive production of an underwater laying channel
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DE2332054A1
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Hydraulic pipe installation in wet ground - pipe laid in short stretch liquefied by pressurised water
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DE2133147A1
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Pipe junction - for polyethylene piping with welded seal mounting to carry drill
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US3651646A
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Pneumatic barrier system for water surfaces
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DE1962737A1
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Injection moulding of socket onto poly- - ethylene pipe
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GB1198409A
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A Method of and Apparatus for Embedding a Pipeline Laid Out on the Bed of a Sheet of Water into said Bed
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US3505826A
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Apparatus for embedding a pipeline into a water bed
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GB1062250A
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Improvements in or relating to apparatus for laying ocean cables and the like
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GB1049745A
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A submarine channel dredging system for the laying of flexible pipes or cables
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GB959654A
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Apparatus for skimming the scum, especially oil layers, from water surfaces
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FR1320979A
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Method and apparatus for laying a pipe, cable or the like, under the ground or under water
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GB964924A
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Method and apparatus for subterranean laying of cable or piping
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GB905746A
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Improvements in the laying of underwater pipelines
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CA752116A
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Underwater cable burying
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CA690790A
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Apparatus for skimming the scum, especially oil layers, from water surfaces
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CA687123A
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Method and device for embedding a line, a cable or the like underground or underground below water
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