CS28890A2 - Optical system of projecting objective for slide projectors - Google Patents

Optical system of projecting objective for slide projectors

Info

Publication number
CS28890A2
CS28890A2 CS90288A CS28890A CS28890A2 CS 28890 A2 CS28890 A2 CS 28890A2 CS 90288 A CS90288 A CS 90288A CS 28890 A CS28890 A CS 28890A CS 28890 A2 CS28890 A2 CS 28890A2
Authority
CS
Czechoslovakia
Prior art keywords
optical system
slide projectors
projecting objective
objective
projecting
Prior art date
Application number
CS90288A
Other languages
English (en)
Inventor
Jana Slovackova
Original Assignee
Jana Slovackova
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 Jana Slovackova filed Critical Jana Slovackova
Priority to CS90288A priority Critical patent/CS28890A2/cs
Publication of CS28890A2 publication Critical patent/CS28890A2/cs

Links

CS90288A 1990-01-22 1990-01-22 Optical system of projecting objective for slide projectors CS28890A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS90288A CS28890A2 (en) 1990-01-22 1990-01-22 Optical system of projecting objective for slide projectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS90288A CS28890A2 (en) 1990-01-22 1990-01-22 Optical system of projecting objective for slide projectors

Publications (1)

Publication Number Publication Date
CS28890A2 true CS28890A2 (en) 1991-08-13

Family

ID=5334740

Family Applications (1)

Application Number Title Priority Date Filing Date
CS90288A CS28890A2 (en) 1990-01-22 1990-01-22 Optical system of projecting objective for slide projectors

Country Status (1)

Country Link
CS (1) CS28890A2 (cs)

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