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AU129032B2 - Improvements in or connected with block-and-tackle lifting apparatus - Google Patents
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AU129032B2 - Improvements in or connected with block-and-tackle lifting apparatus - Google Patents

Improvements in or connected with block-and-tackle lifting apparatus

Info

Publication number
AU129032B2
AU129032B2 AU921/46A AU92146A AU129032B2 AU 129032 B2 AU129032 B2 AU 129032B2 AU 921/46 A AU921/46 A AU 921/46A AU 92146 A AU92146 A AU 92146A AU 129032 B2 AU129032 B2 AU 129032B2
Authority
AU
Australia
Prior art keywords
block
lifting apparatus
tackle
tackle lifting
lifting
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
AU921/46A
Other versions
AU92146A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU92146A publication Critical patent/AU92146A/en
Publication of AU129032B2 publication Critical patent/AU129032B2/en
Expired legal-status Critical Current

Links

AU921/46A 1946-01-30 Improvements in or connected with block-and-tackle lifting apparatus Expired AU129032B2 (en)

Publications (2)

Publication Number Publication Date
AU92146A AU92146A (en) 1946-01-31
AU129032B2 true AU129032B2 (en) 1946-01-31

Family

ID=

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