Motor-driven road running vehicle for digging ditch on ground
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METHOD FOR LAYING AT LEAST ONE ELONGATE OBJECT IN A TRENCH, A MOBILE UNIT FOR IMPLEMENTING SAID METHOD AND PREFABRICATED ELEMENT, WITH SUCH ELONGATED OBJECT, IN SAID TRENCH
FR2826426A1
METHOD FOR LAYING AT LEAST ONE ELONGATE OBJECT IN A TRENCH, A MOBILE UNIT FOR IMPLEMENTING SAID METHOD AND PREFABRICATED ELEMENT, WITH SUCH ELONGATED OBJECT, IN SAID TRENCH
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MOTORIZED ROAD VEHICLE FOR PRODUCING TRENCHES IN THE GROUND
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METHOD AND DEVICE FOR THE SIMULTANEOUS BURIAL OF A PLURALITY OF TUBULAR DUCTS IN THE SOIL
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Machine for laying cables or the like in the ground
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MACHINE FOR MAKING GROOVES IN THE GROUND AND MECHANICAL ASSEMBLY INCLUDING SAID MACHINE FOR DEPOSITING ELONGATE OBJECTS IN SAID GROOVE
