JPS576769B2 - - Google Patents

Info

Publication number
JPS576769B2
JPS576769B2 JP9612875A JP9612875A JPS576769B2 JP S576769 B2 JPS576769 B2 JP S576769B2 JP 9612875 A JP9612875 A JP 9612875A JP 9612875 A JP9612875 A JP 9612875A JP S576769 B2 JPS576769 B2 JP S576769B2
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
JP9612875A
Other languages
Japanese (ja)
Other versions
JPS5220271A (en
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 JP9612875A priority Critical patent/JPS5220271A/en
Publication of JPS5220271A publication Critical patent/JPS5220271A/en
Publication of JPS576769B2 publication Critical patent/JPS576769B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Circuit Breakers (AREA)
JP9612875A 1975-08-07 1975-08-07 Buffer gas breaker Granted JPS5220271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9612875A JPS5220271A (en) 1975-08-07 1975-08-07 Buffer gas breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9612875A JPS5220271A (en) 1975-08-07 1975-08-07 Buffer gas breaker

Publications (2)

Publication Number Publication Date
JPS5220271A JPS5220271A (en) 1977-02-16
JPS576769B2 true JPS576769B2 (en) 1982-02-06

Family

ID=14156735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9612875A Granted JPS5220271A (en) 1975-08-07 1975-08-07 Buffer gas breaker

Country Status (1)

Country Link
JP (1) JPS5220271A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942285B2 (en) * 1979-08-24 1984-10-13 セイコーエプソン株式会社 eyeglass lenses
JP2580683B2 (en) * 1988-02-29 1997-02-12 株式会社ニコン Progressive multifocal lens
US5000559A (en) * 1988-02-29 1991-03-19 Nikon Corporation Ophthalmic lenses having progressively variable refracting power
JP2536195B2 (en) * 1989-07-14 1996-09-18 株式会社ニコン Progressive focus lens
JPH081493B2 (en) * 1991-07-29 1996-01-10 セイコーエプソン株式会社 Progressive multifocal lens

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726019U (en) * 1971-04-07 1972-11-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726019U (en) * 1971-04-07 1972-11-24

Also Published As

Publication number Publication date
JPS5220271A (en) 1977-02-16

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