SU170152A1 - - Google Patents

Info

Publication number
SU170152A1
SU170152A1 SU879809A SU879809A SU170152A1 SU 170152 A1 SU170152 A1 SU 170152A1 SU 879809 A SU879809 A SU 879809A SU 879809 A SU879809 A SU 879809A SU 170152 A1 SU170152 A1 SU 170152A1
Authority
SU
USSR - Soviet Union
Prior art keywords
glass
oa2oz
li2o
bao
zno
Prior art date
Application number
SU879809A
Other languages
English (en)
Russian (ru)
Publication of SU170152A1 publication Critical patent/SU170152A1/ru

Links

SU879809A SU170152A1 (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
SU170152A1 true SU170152A1 (cg-RX-API-DMAC7.html)

Family

ID=

Similar Documents

Publication Publication Date Title
US4792535A (en) UV-transmitting glasses
DE3420306A1 (de) Glas fuer augenglaslinsen
FR2634752A1 (fr) Verres photochromiques a indice de refraction eleve
JPS58125637A (ja) 1.79〜1.82の屈折率、少なくとも32のアッベ数および4.0g/cm3以下の密度を有する高屈折率眼鏡用光学ガラス
JPH04104918A (ja) 近赤外吸収ガラス
DE3201346A1 (de) Hochbrechende optische glaeser mit brechwerten von 1,84 - 1,87 und abbezahlen von 30 - 33
FR2464238A1 (fr) Verre pour ecrans de tubes cathodiques et tubes en verre ainsi realises
JPS63265840A (ja) 光学ガラス
CN108249755A (zh) 光学玻璃
JPS58135151A (ja) 光学用および眼鏡用ガラス
JPWO2022168963A5 (cg-RX-API-DMAC7.html)
US2523265A (en) Ophthalmic glass
JPH0432017B2 (cg-RX-API-DMAC7.html)
JP4411424B2 (ja) 高屈折率の精密プレス成形用光学ガラス
US2523266A (en) Ophthalmic glass
US2606841A (en) Optical glass
GB2320023A (en) Lead-free crown glass
GB2338954A (en) Lead-free optical glasses
RU2010112850A (ru) Композиция серого стекла
CN101549955A (zh) 双焦子片光学玻璃
JPS5919053B2 (ja) 眼鏡用ガラス
US3751272A (en) Colorless p{11 o{11 {11 glass with anomalous dispersion in short wavelength region
CN1216822C (zh) 无铅光学钡火石玻璃
US3826661A (en) High index optical glass
JPH0365521A (ja) 近赤外吸収ガラス