ES299199A3 - Improvements introduced in visual observation devices (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in visual observation devices (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES299199A3
ES299199A3 ES299199A ES299199A ES299199A3 ES 299199 A3 ES299199 A3 ES 299199A3 ES 299199 A ES299199 A ES 299199A ES 299199 A ES299199 A ES 299199A ES 299199 A3 ES299199 A3 ES 299199A3
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
visual observation
Prior art date
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
ES299199A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to ES299199A priority Critical patent/ES299199A3/en
Publication of ES299199A3 publication Critical patent/ES299199A3/en
Expired legal-status Critical Current

Links

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  • Eyeglasses (AREA)
  • Prostheses (AREA)

Abstract

Improvements introduced in the visual observation devices, characterized by comprising, on the one hand, an objective with two divalent lenses, one of which is frontal and the other converging ocular, said lenses satisfying the following characteristics: a) as two diverging lenses of the target have equal or different indices (plus 8%), and b) the power of the two diverging lenses of the target is equal with a latitude of + 10%. (Machine-translation by Google Translate, not legally binding)
ES299199A 1964-04-25 1964-04-25 Improvements introduced in visual observation devices (Machine-translation by Google Translate, not legally binding) Expired ES299199A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES299199A ES299199A3 (en) 1964-04-25 1964-04-25 Improvements introduced in visual observation devices (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES299199A ES299199A3 (en) 1964-04-25 1964-04-25 Improvements introduced in visual observation devices (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES299199A3 true ES299199A3 (en) 1964-11-16

Family

ID=69465950

Family Applications (1)

Application Number Title Priority Date Filing Date
ES299199A Expired ES299199A3 (en) 1964-04-25 1964-04-25 Improvements introduced in visual observation devices (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES299199A3 (en)

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