AU3307457A - Improvements in or relating to optical lenses - Google Patents

Improvements in or relating to optical lenses

Info

Publication number
AU3307457A
AU3307457A AU33074/57A AU3307457A AU3307457A AU 3307457 A AU3307457 A AU 3307457A AU 33074/57 A AU33074/57 A AU 33074/57A AU 3307457 A AU3307457 A AU 3307457A AU 3307457 A AU3307457 A AU 3307457A
Authority
AU
Australia
Prior art keywords
relating
optical lenses
lenses
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
AU33074/57A
Other versions
AU219767B2 (en
Inventor
Bach Guy
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.)
Compagnie de Saint Gobain SA
Original Assignee
Manufactures des Glaces et Produits Chimiques de Saint Gobain SA
Filing date
Publication date
Application filed by Manufactures des Glaces et Produits Chimiques de Saint Gobain SA filed Critical Manufactures des Glaces et Produits Chimiques de Saint Gobain SA
Application granted granted Critical
Publication of AU3307457A publication Critical patent/AU3307457A/en
Publication of AU219767B2 publication Critical patent/AU219767B2/en
Expired legal-status Critical Current

Links

AU33074/57A 1957-11-19 Improvements in or relating to optical lenses Expired AU219767B2 (en)

Publications (2)

Publication Number Publication Date
AU3307457A true AU3307457A (en) 1958-05-22
AU219767B2 AU219767B2 (en) 1958-05-22

Family

ID=

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