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AU136588B2 - Improvements in or relating to bubble sextant - Google Patents
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AU136588B2 - Improvements in or relating to bubble sextant - Google Patents

Improvements in or relating to bubble sextant

Info

Publication number
AU136588B2
AU136588B2 AU30144/49A AU3014449A AU136588B2 AU 136588 B2 AU136588 B2 AU 136588B2 AU 30144/49 A AU30144/49 A AU 30144/49A AU 3014449 A AU3014449 A AU 3014449A AU 136588 B2 AU136588 B2 AU 136588B2
Authority
AU
Australia
Prior art keywords
sextant
bubble
relating
bubble sextant
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.)
Active
Application number
AU30144/49A
Publication of AU136588B2 publication Critical patent/AU136588B2/en
Active legal-status Critical Current

Links

AU30144/49A Improvements in or relating to bubble sextant Active AU136588B2 (en)

Publications (1)

Publication Number Publication Date
AU136588B2 true AU136588B2 (en)

Family

ID=

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