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AU2731930B - Improvements in ships derricks - Google Patents

Improvements in ships derricks

Info

Publication number
AU2731930B
AU2731930B AU27319/30A AU2731930A AU2731930B AU 2731930 B AU2731930 B AU 2731930B AU 27319/30 A AU27319/30 A AU 27319/30A AU 2731930 A AU2731930 A AU 2731930A AU 2731930 B AU2731930 B AU 2731930B
Authority
AU
Australia
Prior art keywords
derricks
ships
ships derricks
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
AU27319/30A
Other versions
AU2731930A (en
Inventor
Thomas Macfarlane 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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AU27319/30A priority Critical patent/AU2731930A/en
Priority claimed from AU27319/30A external-priority patent/AU2731930A/en
Publication of AU2731930B publication Critical patent/AU2731930B/en
Publication of AU2731930A publication Critical patent/AU2731930A/en
Expired legal-status Critical Current

Links

AU27319/30A 1930-07-01 Improvements in ships derricks Expired AU2731930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU27319/30A AU2731930A (en) 1930-07-01 Improvements in ships derricks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU27319/30A AU2731930A (en) 1930-07-01 Improvements in ships derricks

Publications (2)

Publication Number Publication Date
AU2731930B true AU2731930B (en) 1931-09-25
AU2731930A AU2731930A (en) 1931-09-25

Family

ID=

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