AU2717830A - Improvements in and relating to cranes, derricks, shear-legs and like lifting devices - Google Patents

Improvements in and relating to cranes, derricks, shear-legs and like lifting devices

Info

Publication number
AU2717830A
AU2717830A AU27178/30A AU2717830A AU2717830A AU 2717830 A AU2717830 A AU 2717830A AU 27178/30 A AU27178/30 A AU 27178/30A AU 2717830 A AU2717830 A AU 2717830A AU 2717830 A AU2717830 A AU 2717830A
Authority
AU
Australia
Prior art keywords
derricks
cranes
shear
legs
relating
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
AU27178/30A
Inventor
Frazer Nash Archibald
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.)
Individual
Original Assignee
Individual
Publication date
Publication of AU2717830A publication Critical patent/AU2717830A/en
Expired legal-status Critical Current

Links

AU27178/30A Improvements in and relating to cranes, derricks, shear-legs and like lifting devices Expired AU2717830A (en)

Publications (1)

Publication Number Publication Date
AU2717830A true AU2717830A (en) 1931-09-17

Family

ID=

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