AU129626B2 - Improvements in observers for use with rengefinders height finders and other optical observation instruments - Google Patents

Improvements in observers for use with rengefinders height finders and other optical observation instruments

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Publication number
AU129626B2
AU129626B2 AU6032/46A AU603246A AU129626B2 AU 129626 B2 AU129626 B2 AU 129626B2 AU 6032/46 A AU6032/46 A AU 6032/46A AU 603246 A AU603246 A AU 603246A AU 129626 B2 AU129626 B2 AU 129626B2
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AU
Australia
Prior art keywords
rengefinders
observers
optical observation
observation instruments
finders
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
AU6032/46A
Other versions
AU603246A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU603246A publication Critical patent/AU603246A/en
Publication of AU129626B2 publication Critical patent/AU129626B2/en
Expired legal-status Critical Current

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AU6032/46A 1946-08-21 Improvements in observers for use with rengefinders height finders and other optical observation instruments Expired AU129626B2 (en)

Publications (2)

Publication Number Publication Date
AU603246A AU603246A (en) 1946-11-28
AU129626B2 true AU129626B2 (en) 1946-11-28

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