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GB2058876A
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Soil and/or water-retaining wall composed of prefabricated metal plate elements
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GB2058891A
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Oil and/or water-retaining wall and forming mould suitablesoil and/or water-retaining wall method for forming this s for use with this method
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DE2402593A1
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PROCESS FOR DRIVING A PRE-FABRICATED PILE MADE OF CONCRETE INTO THE GROUND, AS WELL AS SUITABLE PRE-FABRICATED PILE AND PILE SHOE
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GB1409188A
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Pile hood for vibratory pile driving
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DE2348531A1
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Driving prefabricated pile by shaking - using metal pile hood with apertures in cover plate for rods projecting up from pile
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US3861157A
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Apparatus for depositing under water a flowable hardenable or not hardenable mass
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GB1400126A
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Method and apparatus for making permeable drains
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DE2230238A1
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METHOD OF MANUFACTURING A BODY FROM CONCRETE OR THE SAME MATERIAL IN THE SOIL
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