BR7503107A - Vidro oftalmico - Google Patents
Vidro oftalmicoInfo
- Publication number
- BR7503107A BR7503107A BR7503963D BR7503963D BR7503107A BR 7503107 A BR7503107 A BR 7503107A BR 7503963 D BR7503963 D BR 7503963D BR 7503963 D BR7503963 D BR 7503963D BR 7503107 A BR7503107 A BR 7503107A
- Authority
- BR
- Brazil
- Prior art keywords
- ophthalmic glass
- ophthalmic
- glass
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47566574A | 1974-06-03 | 1974-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7503107A true BR7503107A (pt) | 1976-05-25 |
Family
ID=23888574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7503963D BR7503107A (pt) | 1974-06-03 | 1975-05-20 | Vidro oftalmico |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5846460B2 (pt) |
BR (1) | BR7503107A (pt) |
CA (1) | CA1041558A (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3117000C2 (de) * | 1981-04-29 | 1986-05-28 | Schott Glaswerke, 6500 Mainz | Phototropes Glas mit einem Brechungsindex ≥ 1,59, einer Abbezahl ≥ 40 und einer Dichte ≦ 3,2 g/cm↑3↑ |
-
1975
- 1975-04-17 CA CA224,871A patent/CA1041558A/en not_active Expired
- 1975-05-20 BR BR7503963D patent/BR7503107A/pt unknown
- 1975-06-02 JP JP6636075A patent/JPS5846460B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1041558A (en) | 1978-10-31 |
JPS5846460B2 (ja) | 1983-10-17 |
JPS516214A (ja) | 1976-01-19 |
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