JPS506326B1 - - Google Patents

Info

Publication number
JPS506326B1
JPS506326B1 JP5724671A JP5724671A JPS506326B1 JP S506326 B1 JPS506326 B1 JP S506326B1 JP 5724671 A JP5724671 A JP 5724671A JP 5724671 A JP5724671 A JP 5724671A JP S506326 B1 JPS506326 B1 JP S506326B1
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.)
Pending
Application number
JP5724671A
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 JP5724671A priority Critical patent/JPS506326B1/ja
Priority to DE2237259A priority patent/DE2237259A1/de
Priority to DE19722265703 priority patent/DE2265703C2/de
Priority to US05/538,483 priority patent/US3958999A/en
Publication of JPS506326B1 publication Critical patent/JPS506326B1/ja
Pending legal-status Critical Current

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  • Glass Compositions (AREA)
JP5724671A 1971-07-30 1971-07-30 Pending JPS506326B1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5724671A JPS506326B1 (ja) 1971-07-30 1971-07-30
DE2237259A DE2237259A1 (de) 1971-07-30 1972-07-28 Optische glaeser
DE19722265703 DE2265703C2 (de) 1971-07-30 1972-07-28 Thoriumoxidfreies optisches Glas auf der Basis B↓2↓0↓3↓-Gd↓2↓0↓3↓-La↓2↓0↓3↓
US05/538,483 US3958999A (en) 1971-07-30 1975-01-03 Optical glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5724671A JPS506326B1 (ja) 1971-07-30 1971-07-30

Publications (1)

Publication Number Publication Date
JPS506326B1 true JPS506326B1 (ja) 1975-03-13

Family

ID=13050159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5724671A Pending JPS506326B1 (ja) 1971-07-30 1971-07-30

Country Status (1)

Country Link
JP (1) JPS506326B1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013116850A (ja) * 2007-06-25 2013-06-13 Nippon Electric Glass Co Ltd モールドプレス成形用光学ガラス

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013116850A (ja) * 2007-06-25 2013-06-13 Nippon Electric Glass Co Ltd モールドプレス成形用光学ガラス

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