AU3132757A - Improvements in or relating to machines for excavating trenches, drains andthe like - Google Patents

Improvements in or relating to machines for excavating trenches, drains andthe like

Info

Publication number
AU3132757A
AU3132757A AU31327/57A AU3132757A AU3132757A AU 3132757 A AU3132757 A AU 3132757A AU 31327/57 A AU31327/57 A AU 31327/57A AU 3132757 A AU3132757 A AU 3132757A AU 3132757 A AU3132757 A AU 3132757A
Authority
AU
Australia
Prior art keywords
andthe
drains
relating
machines
excavating trenches
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU31327/57A
Other versions
AU224853B2 (en
Inventor
Denison Clark George
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INDUSTRIAL ENGINEERING Ltd
Original Assignee
INDUSTRIAL ENGINEERING Ltd
Filing date
Publication date
Application filed by INDUSTRIAL ENGINEERING Ltd filed Critical INDUSTRIAL ENGINEERING Ltd
Application granted granted Critical
Publication of AU3132757A publication Critical patent/AU3132757A/en
Publication of AU224853B2 publication Critical patent/AU224853B2/en
Expired legal-status Critical Current

Links

AU31327/57A 1957-09-17 Improvements in or relating to machines for excavating trenches, drains andthe like Expired AU224853B2 (en)

Publications (2)

Publication Number Publication Date
AU3132757A true AU3132757A (en) 1959-03-19
AU224853B2 AU224853B2 (en) 1959-03-19

Family

ID=

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