AU242678B2 - Improvements in or relating to optical apparatus - Google Patents

Improvements in or relating to optical apparatus

Info

Publication number
AU242678B2
AU242678B2 AU55912/59A AU5591259A AU242678B2 AU 242678 B2 AU242678 B2 AU 242678B2 AU 55912/59 A AU55912/59 A AU 55912/59A AU 5591259 A AU5591259 A AU 5591259A AU 242678 B2 AU242678 B2 AU 242678B2
Authority
AU
Australia
Prior art keywords
relating
optical apparatus
optical
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
AU55912/59A
Other versions
AU5591259A (en
Inventor
William Thomas Rickels and Stanley Philip Cowan David Mark Cowan
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.)
David Mark Cowan And Stanley Philip Cowan
Original Assignee
David Mark Cowan And Stanley Philip Cowan
Filing date
Publication date
Application filed by David Mark Cowan And Stanley Philip Cowan filed Critical David Mark Cowan And Stanley Philip Cowan
Application granted granted Critical
Publication of AU242678B2 publication Critical patent/AU242678B2/en
Publication of AU5591259A publication Critical patent/AU5591259A/en
Expired legal-status Critical Current

Links

AU55912/59A 1959-12-22 Improvements in or relating to optical apparatus Expired AU242678B2 (en)

Publications (2)

Publication Number Publication Date
AU242678B2 true AU242678B2 (en) 1960-06-23
AU5591259A AU5591259A (en) 1960-06-23

Family

ID=

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