JPS5434767B2 - - Google Patents

Info

Publication number
JPS5434767B2
JPS5434767B2 JP1482173A JP1482173A JPS5434767B2 JP S5434767 B2 JPS5434767 B2 JP S5434767B2 JP 1482173 A JP1482173 A JP 1482173A JP 1482173 A JP1482173 A JP 1482173A JP S5434767 B2 JPS5434767 B2 JP S5434767B2
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.)
Expired
Application number
JP1482173A
Other languages
Japanese (ja)
Other versions
JPS4896611A (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
Priority claimed from DE2205844A external-priority patent/DE2205844C3/de
Application filed filed Critical
Publication of JPS4896611A publication Critical patent/JPS4896611A/ja
Publication of JPS5434767B2 publication Critical patent/JPS5434767B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
JP1482173A 1972-02-08 1973-02-07 Expired JPS5434767B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2205844A DE2205844C3 (de) 1972-02-08 1972-02-08 Durch Alkaliionenaustausch chemisch gehärtetes Brillen-Fernteilglas

Publications (2)

Publication Number Publication Date
JPS4896611A JPS4896611A (enrdf_load_stackoverflow) 1973-12-10
JPS5434767B2 true JPS5434767B2 (enrdf_load_stackoverflow) 1979-10-29

Family

ID=5835365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1482173A Expired JPS5434767B2 (enrdf_load_stackoverflow) 1972-02-08 1973-02-07

Country Status (2)

Country Link
JP (1) JPS5434767B2 (enrdf_load_stackoverflow)
IT (1) IT977723B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5664939B2 (ja) * 2013-04-04 2015-02-04 日本電気硝子株式会社 強化ガラスの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790260A (en) * 1972-01-03 1974-02-05 Corning Glass Works High strength ophthalmic lens

Also Published As

Publication number Publication date
IT977723B (it) 1974-09-20
JPS4896611A (enrdf_load_stackoverflow) 1973-12-10

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