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AU200001B2 - Improvements in position indicators for mine and like hoists - Google Patents

Improvements in position indicators for mine and like hoists

Info

Publication number
AU200001B2
AU200001B2 AU232/54A AU23254A AU200001B2 AU 200001 B2 AU200001 B2 AU 200001B2 AU 232/54 A AU232/54 A AU 232/54A AU 23254 A AU23254 A AU 23254A AU 200001 B2 AU200001 B2 AU 200001B2
Authority
AU
Australia
Prior art keywords
hoists
mine
position indicators
indicators
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
AU232/54A
Other versions
AU23254A (en
Inventor
Edmund Woodliff Geoffrey
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
Filing date
Publication date
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Application granted granted Critical
Publication of AU200001B2 publication Critical patent/AU200001B2/en
Publication of AU23254A publication Critical patent/AU23254A/en
Expired legal-status Critical Current

Links

AU232/54A 1954-05-13 Improvements in position indicators for mine and like hoists Expired AU200001B2 (en)

Publications (2)

Publication Number Publication Date
AU200001B2 true AU200001B2 (en) 1954-11-18
AU23254A AU23254A (en) 1954-11-18

Family

ID=

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