AU485103B2 - Phototropic ophthalmic glass - Google Patents

Phototropic ophthalmic glass

Info

Publication number
AU485103B2
AU485103B2 AU71820/74A AU7182074A AU485103B2 AU 485103 B2 AU485103 B2 AU 485103B2 AU 71820/74 A AU71820/74 A AU 71820/74A AU 7182074 A AU7182074 A AU 7182074A AU 485103 B2 AU485103 B2 AU 485103B2
Authority
AU
Australia
Prior art keywords
phototropic
ophthalmic glass
ophthalmic
glass
phototropic ophthalmic
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
AU71820/74A
Other versions
AU7182074A (en
Inventor
Georg Gliemeroth Dr.
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
Filing date
Publication date
Application filed by Carl Zeiss AG filed Critical Carl Zeiss AG
Application granted granted Critical
Publication of AU7182074A publication Critical patent/AU7182074A/en
Publication of AU485103B2 publication Critical patent/AU485103B2/en
Expired legal-status Critical Current

Links

AU71820/74A 1974-07-30 Phototropic ophthalmic glass Expired AU485103B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742404752 DE2404752C3 (en) 1974-02-01 In the viscosity range from 10 'to 105PoISe, crystallization-stable phototropic glass in the system P2 O5. SiO2. Al2 O3. R2 O - RO with non-crystalline precipitates containing silver and halogen, as well as a process for the production of the glass

Publications (2)

Publication Number Publication Date
AU7182074A AU7182074A (en) 1976-02-05
AU485103B2 true AU485103B2 (en) 1976-02-05

Family

ID=

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