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AU153728B2 - Improvements in or relating to methods of manufacturing optical elements - Google Patents

Improvements in or relating to methods of manufacturing optical elements

Info

Publication number
AU153728B2
AU153728B2 AU37025/50A AU3702550A AU153728B2 AU 153728 B2 AU153728 B2 AU 153728B2 AU 37025/50 A AU37025/50 A AU 37025/50A AU 3702550 A AU3702550 A AU 3702550A AU 153728 B2 AU153728 B2 AU 153728B2
Authority
AU
Australia
Prior art keywords
relating
methods
optical elements
manufacturing optical
manufacturing
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
AU37025/50A
Other versions
AU3702550A (en
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU3702550A publication Critical patent/AU3702550A/en
Publication of AU153728B2 publication Critical patent/AU153728B2/en
Expired legal-status Critical Current

Links

AU37025/50A 1950-09-21 Improvements in or relating to methods of manufacturing optical elements Expired AU153728B2 (en)

Publications (2)

Publication Number Publication Date
AU3702550A AU3702550A (en) 1950-11-23
AU153728B2 true AU153728B2 (en) 1950-11-23

Family

ID=

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