JPS57139304U - - Google Patents

Info

Publication number
JPS57139304U
JPS57139304U JP2696281U JP2696281U JPS57139304U JP S57139304 U JPS57139304 U JP S57139304U JP 2696281 U JP2696281 U JP 2696281U JP 2696281 U JP2696281 U JP 2696281U JP S57139304 U JPS57139304 U JP S57139304U
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
JP2696281U
Other languages
Japanese (ja)
Other versions
JPS6243531Y2 (https=
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 JP1981026962U priority Critical patent/JPS6243531Y2/ja
Priority to US06/347,898 priority patent/US4436390A/en
Priority to DE19823205308 priority patent/DE3205308A1/de
Publication of JPS57139304U publication Critical patent/JPS57139304U/ja
Application granted granted Critical
Publication of JPS6243531Y2 publication Critical patent/JPS6243531Y2/ja
Expired legal-status Critical Current

Links

JP1981026962U 1981-02-16 1981-02-27 Expired JPS6243531Y2 (https=)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1981026962U JPS6243531Y2 (https=) 1981-02-27 1981-02-27
US06/347,898 US4436390A (en) 1981-02-16 1982-02-11 Ophthalmic instrument having a cross cylinder lens
DE19823205308 DE3205308A1 (de) 1981-02-16 1982-02-15 Augenuntersuchungsinstrument mit einer kreuzzylinderlinse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981026962U JPS6243531Y2 (https=) 1981-02-27 1981-02-27

Publications (2)

Publication Number Publication Date
JPS57139304U true JPS57139304U (https=) 1982-08-31
JPS6243531Y2 JPS6243531Y2 (https=) 1987-11-12

Family

ID=29824688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981026962U Expired JPS6243531Y2 (https=) 1981-02-16 1981-02-27

Country Status (1)

Country Link
JP (1) JPS6243531Y2 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6227606U (https=) * 1985-07-31 1987-02-19
JPS6227605U (https=) * 1985-07-31 1987-02-19

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134004U (https=) * 1981-02-16 1982-08-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134004U (https=) * 1981-02-16 1982-08-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6227606U (https=) * 1985-07-31 1987-02-19
JPS6227605U (https=) * 1985-07-31 1987-02-19

Also Published As

Publication number Publication date
JPS6243531Y2 (https=) 1987-11-12

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