DD137156A1 - Diaprojektor - Google Patents

Diaprojektor

Info

Publication number
DD137156A1
DD137156A1 DD20338878A DD20338878A DD137156A1 DD 137156 A1 DD137156 A1 DD 137156A1 DD 20338878 A DD20338878 A DD 20338878A DD 20338878 A DD20338878 A DD 20338878A DD 137156 A1 DD137156 A1 DD 137156A1
Authority
DD
German Democratic Republic
Prior art keywords
slide projector
projector
slide
Prior art date
Application number
DD20338878A
Other languages
English (en)
Other versions
DD137156B1 (de
Inventor
Gert-Ruediger Aust
Original Assignee
Aust Gert Ruediger
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 Aust Gert Ruediger filed Critical Aust Gert Ruediger
Priority to DD20338878A priority Critical patent/DD137156B1/de
Publication of DD137156A1 publication Critical patent/DD137156A1/de
Publication of DD137156B1 publication Critical patent/DD137156B1/de

Links

DD20338878A 1978-01-25 1978-01-25 Diaprojektor DD137156B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD20338878A DD137156B1 (de) 1978-01-25 1978-01-25 Diaprojektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20338878A DD137156B1 (de) 1978-01-25 1978-01-25 Diaprojektor

Publications (2)

Publication Number Publication Date
DD137156A1 true DD137156A1 (de) 1979-08-15
DD137156B1 DD137156B1 (de) 1981-01-28

Family

ID=5511340

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20338878A DD137156B1 (de) 1978-01-25 1978-01-25 Diaprojektor

Country Status (1)

Country Link
DD (1) DD137156B1 (de)

Also Published As

Publication number Publication date
DD137156B1 (de) 1981-01-28

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee