DK90267C - Brille med indstillelig brændvidde. - Google Patents

Brille med indstillelig brændvidde.

Info

Publication number
DK90267C
DK90267C DK8459A DK8459A DK90267C DK 90267 C DK90267 C DK 90267C DK 8459 A DK8459 A DK 8459A DK 8459 A DK8459 A DK 8459A DK 90267 C DK90267 C DK 90267C
Authority
DK
Denmark
Prior art keywords
glasses
focal length
adjustable focal
adjustable
length
Prior art date
Application number
DK8459A
Other languages
English (en)
Inventor
Finn Kalsboell Knudsen
Original Assignee
Finn Kalsboell Knudsen
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 Finn Kalsboell Knudsen filed Critical Finn Kalsboell Knudsen
Priority to DK8459A priority Critical patent/DK90267C/da
Application granted granted Critical
Publication of DK90267C publication Critical patent/DK90267C/da

Links

DK8459A 1959-01-09 1959-01-09 Brille med indstillelig brændvidde. DK90267C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK8459A DK90267C (da) 1959-01-09 1959-01-09 Brille med indstillelig brændvidde.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK8459A DK90267C (da) 1959-01-09 1959-01-09 Brille med indstillelig brændvidde.

Publications (1)

Publication Number Publication Date
DK90267C true DK90267C (da) 1961-01-16

Family

ID=8089547

Family Applications (1)

Application Number Title Priority Date Filing Date
DK8459A DK90267C (da) 1959-01-09 1959-01-09 Brille med indstillelig brændvidde.

Country Status (1)

Country Link
DK (1) DK90267C (da)

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