DK69098C - Centered, rotationally symmetrical, optical system. - Google Patents

Centered, rotationally symmetrical, optical system.

Info

Publication number
DK69098C
DK69098C DK288643A DK288643A DK69098C DK 69098 C DK69098 C DK 69098C DK 288643 A DK288643 A DK 288643A DK 288643 A DK288643 A DK 288643A DK 69098 C DK69098 C DK 69098C
Authority
DK
Denmark
Prior art keywords
centered
optical system
rotationally symmetrical
rotationally
symmetrical
Prior art date
Application number
DK288643A
Other languages
Danish (da)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK69098C publication Critical patent/DK69098C/en

Links

DK288643A 1942-11-11 1943-11-08 Centered, rotationally symmetrical, optical system. DK69098C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL69098X 1942-11-11

Publications (1)

Publication Number Publication Date
DK69098C true DK69098C (en) 1949-05-02

Family

ID=19757139

Family Applications (1)

Application Number Title Priority Date Filing Date
DK288643A DK69098C (en) 1942-11-11 1943-11-08 Centered, rotationally symmetrical, optical system.

Country Status (1)

Country Link
DK (1) DK69098C (en)

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