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Application filed by Hudswell Morrice LtdfiledCriticalHudswell Morrice Ltd
Publication of ZA74834BpublicationCriticalpatent/ZA74834B/en
E02F5/00—Dredgers or soil-shifting machines for special purposes
E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
ZA740834A1973-02-101974-02-08Method and apparatus for the use in the laying of a pipeline in a trench
ZA74834B
(en)