DK47769C - Anordning ved Briller eller Lorgnetter, hvis Glas har to Brændvidder. - Google Patents

Anordning ved Briller eller Lorgnetter, hvis Glas har to Brændvidder.

Info

Publication number
DK47769C
DK47769C DK47769DA DK47769C DK 47769 C DK47769 C DK 47769C DK 47769D A DK47769D A DK 47769DA DK 47769 C DK47769 C DK 47769C
Authority
DK
Denmark
Prior art keywords
spectacles
nets
night
glass
focal lengths
Prior art date
Application number
Other languages
English (en)
Original Assignee
Erel Sa
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 Erel Sa filed Critical Erel Sa
Application granted granted Critical
Publication of DK47769C publication Critical patent/DK47769C/da

Links

DK47769D 1930-10-30 1931-10-10 Anordning ved Briller eller Lorgnetter, hvis Glas har to Brændvidder. DK47769C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE47769X 1930-10-30

Publications (1)

Publication Number Publication Date
DK47769C true DK47769C (da) 1933-09-18

Family

ID=3844531

Family Applications (1)

Application Number Title Priority Date Filing Date
DK47769D DK47769C (da) 1930-10-30 1931-10-10 Anordning ved Briller eller Lorgnetter, hvis Glas har to Brændvidder.

Country Status (1)

Country Link
DK (1) DK47769C (da)

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