AU117518B2 - Improvements in or relating to optical systems - Google Patents

Improvements in or relating to optical systems

Info

Publication number
AU117518B2
AU117518B2 AU2146/41A AU214641A AU117518B2 AU 117518 B2 AU117518 B2 AU 117518B2 AU 2146/41 A AU2146/41 A AU 2146/41A AU 214641 A AU214641 A AU 214641A AU 117518 B2 AU117518 B2 AU 117518B2
Authority
AU
Australia
Prior art keywords
relating
optical systems
optical
systems
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
AU2146/41A
Other versions
AU214641A (en
Inventor
Warmisham Arthur
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.)
Kapella Ltd
Original Assignee
Kapella Ltd
Filing date
Publication date
Application filed by Kapella Ltd filed Critical Kapella Ltd
Application granted granted Critical
Publication of AU117518B2 publication Critical patent/AU117518B2/en
Publication of AU214641A publication Critical patent/AU214641A/en
Expired legal-status Critical Current

Links

AU2146/41A 1941-07-15 Improvements in or relating to optical systems Expired AU117518B2 (en)

Publications (2)

Publication Number Publication Date
AU117518B2 true AU117518B2 (en) 1941-07-16
AU214641A AU214641A (en) 1941-07-16

Family

ID=

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