IL71484A0 - Means for checking whether the quantity of light is optimum for reading - Google Patents

Means for checking whether the quantity of light is optimum for reading

Info

Publication number
IL71484A0
IL71484A0 IL71484A IL7148484A IL71484A0 IL 71484 A0 IL71484 A0 IL 71484A0 IL 71484 A IL71484 A IL 71484A IL 7148484 A IL7148484 A IL 7148484A IL 71484 A0 IL71484 A0 IL 71484A0
Authority
IL
Israel
Prior art keywords
optimum
reading
light
checking whether
checking
Prior art date
Application number
IL71484A
Original Assignee
Kalisch Gad
Kalisch Michel
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 Kalisch Gad, Kalisch Michel filed Critical Kalisch Gad
Priority to IL71484A priority Critical patent/IL71484A0/en
Publication of IL71484A0 publication Critical patent/IL71484A0/en

Links

IL71484A 1984-04-09 1984-04-09 Means for checking whether the quantity of light is optimum for reading IL71484A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IL71484A IL71484A0 (en) 1984-04-09 1984-04-09 Means for checking whether the quantity of light is optimum for reading

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL71484A IL71484A0 (en) 1984-04-09 1984-04-09 Means for checking whether the quantity of light is optimum for reading

Publications (1)

Publication Number Publication Date
IL71484A0 true IL71484A0 (en) 1984-07-31

Family

ID=11054973

Family Applications (1)

Application Number Title Priority Date Filing Date
IL71484A IL71484A0 (en) 1984-04-09 1984-04-09 Means for checking whether the quantity of light is optimum for reading

Country Status (1)

Country Link
IL (1) IL71484A0 (en)

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