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AU1173228A - Improvements in and connected with friction hoists - Google Patents

Improvements in and connected with friction hoists

Info

Publication number
AU1173228A
AU1173228A AU11732/28A AU1173228A AU1173228A AU 1173228 A AU1173228 A AU 1173228A AU 11732/28 A AU11732/28 A AU 11732/28A AU 1173228 A AU1173228 A AU 1173228A AU 1173228 A AU1173228 A AU 1173228A
Authority
AU
Australia
Prior art keywords
hoists
friction
friction hoists
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
AU11732/28A
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.)
William Ernest Groth
Original Assignee
William Ernest Groth
Filing date
Publication date
Application filed by William Ernest Groth filed Critical William Ernest Groth
Publication of AU1173228A publication Critical patent/AU1173228A/en
Expired legal-status Critical Current

Links

AU11732/28A 1928-02-14 Improvements in and connected with friction hoists Expired AU1173228A (en)

Publications (1)

Publication Number Publication Date
AU1173228A true AU1173228A (en) 1929-03-26

Family

ID=

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