JPS49125416A - - Google Patents

Info

Publication number
JPS49125416A
JPS49125416A JP3770873A JP3770873A JPS49125416A JP S49125416 A JPS49125416 A JP S49125416A JP 3770873 A JP3770873 A JP 3770873A JP 3770873 A JP3770873 A JP 3770873A JP S49125416 A JPS49125416 A JP S49125416A
Authority
JP
Japan
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.)
Granted
Application number
JP3770873A
Other languages
Japanese (ja)
Other versions
JPS5233642B2 (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3770873A priority Critical patent/JPS5233642B2/ja
Priority to US05/457,304 priority patent/US4001019A/en
Publication of JPS49125416A publication Critical patent/JPS49125416A/ja
Publication of JPS5233642B2 publication Critical patent/JPS5233642B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Glass Compositions (AREA)
JP3770873A 1972-03-08 1973-04-02 Expired JPS5233642B2 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3770873A JPS5233642B2 (enrdf_load_stackoverflow) 1973-04-02 1973-04-02
US05/457,304 US4001019A (en) 1972-03-08 1974-04-02 Reversible light sensitive glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3770873A JPS5233642B2 (enrdf_load_stackoverflow) 1973-04-02 1973-04-02

Publications (2)

Publication Number Publication Date
JPS49125416A true JPS49125416A (enrdf_load_stackoverflow) 1974-11-30
JPS5233642B2 JPS5233642B2 (enrdf_load_stackoverflow) 1977-08-30

Family

ID=12505013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3770873A Expired JPS5233642B2 (enrdf_load_stackoverflow) 1972-03-08 1973-04-02

Country Status (1)

Country Link
JP (1) JPS5233642B2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0248426A (ja) * 1988-07-29 1990-02-19 Corning Glass Works フォトクロミックガラス
JP2011079688A (ja) * 2008-10-07 2011-04-21 Nippon Electric Glass Co Ltd 光学ガラス

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0248426A (ja) * 1988-07-29 1990-02-19 Corning Glass Works フォトクロミックガラス
JP2011079688A (ja) * 2008-10-07 2011-04-21 Nippon Electric Glass Co Ltd 光学ガラス

Also Published As

Publication number Publication date
JPS5233642B2 (enrdf_load_stackoverflow) 1977-08-30

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