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AU140398B2 - Improvements in pit props - Google Patents
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AU140398B2 - Improvements in pit props - Google Patents

Improvements in pit props

Info

Publication number
AU140398B2
AU140398B2 AU24234/48A AU2423448A AU140398B2 AU 140398 B2 AU140398 B2 AU 140398B2 AU 24234/48 A AU24234/48 A AU 24234/48A AU 2423448 A AU2423448 A AU 2423448A AU 140398 B2 AU140398 B2 AU 140398B2
Authority
AU
Australia
Prior art keywords
pit props
props
pit
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
AU24234/48A
Other versions
AU2423448A (en
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.)
Dowty Equipment Ltd
Original Assignee
Dowty Equipment Ltd
Filing date
Publication date
Application filed by Dowty Equipment Ltd filed Critical Dowty Equipment Ltd
Application granted granted Critical
Publication of AU2423448A publication Critical patent/AU2423448A/en
Publication of AU140398B2 publication Critical patent/AU140398B2/en
Expired legal-status Critical Current

Links

AU24234/48A 1948-11-12 Improvements in pit props Expired AU140398B2 (en)

Publications (2)

Publication Number Publication Date
AU2423448A AU2423448A (en) 1949-01-13
AU140398B2 true AU140398B2 (en) 1949-01-13

Family

ID=

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