JPS4723943U - - Google Patents

Info

Publication number
JPS4723943U
JPS4723943U JP2011971U JP2011971U JPS4723943U JP S4723943 U JPS4723943 U JP S4723943U JP 2011971 U JP2011971 U JP 2011971U JP 2011971 U JP2011971 U JP 2011971U JP S4723943 U JPS4723943 U JP S4723943U
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
JP2011971U
Other languages
Japanese (ja)
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 JP2011971U priority Critical patent/JPS4723943U/ja
Publication of JPS4723943U publication Critical patent/JPS4723943U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Gates (AREA)
  • Hinges (AREA)
JP2011971U 1971-03-22 1971-03-22 Pending JPS4723943U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011971U JPS4723943U (fr) 1971-03-22 1971-03-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011971U JPS4723943U (fr) 1971-03-22 1971-03-22

Publications (1)

Publication Number Publication Date
JPS4723943U true JPS4723943U (fr) 1972-11-17

Family

ID=27873403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011971U Pending JPS4723943U (fr) 1971-03-22 1971-03-22

Country Status (1)

Country Link
JP (1) JPS4723943U (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7241010B2 (en) 2002-05-28 2007-07-10 Hoya Corporation Bi-aspherical type progressive-power lens
US7399080B2 (en) 2003-11-27 2008-07-15 Hoya Corporation Bi-aspherical type progressive-power lens and method of designing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7241010B2 (en) 2002-05-28 2007-07-10 Hoya Corporation Bi-aspherical type progressive-power lens
US7399080B2 (en) 2003-11-27 2008-07-15 Hoya Corporation Bi-aspherical type progressive-power lens and method of designing the same

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