AT127084B - Device for determining the light transmission of photographic negatives for determining the exposure time of enlargements or contact copies. - Google Patents

Device for determining the light transmission of photographic negatives for determining the exposure time of enlargements or contact copies.

Info

Publication number
AT127084B
AT127084B AT127084DA AT127084B AT 127084 B AT127084 B AT 127084B AT 127084D A AT127084D A AT 127084DA AT 127084 B AT127084 B AT 127084B
Authority
AT
Austria
Prior art keywords
determining
enlargements
light transmission
exposure time
photographic negatives
Prior art date
Application number
Other languages
German (de)
Inventor
Franz Kuenzel
Original Assignee
Franz Kuenzel
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 Franz Kuenzel filed Critical Franz Kuenzel
Application granted granted Critical
Publication of AT127084B publication Critical patent/AT127084B/en

Links

AT127084D 1930-06-24 1930-06-24 Device for determining the light transmission of photographic negatives for determining the exposure time of enlargements or contact copies. AT127084B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT127084T 1930-06-24

Publications (1)

Publication Number Publication Date
AT127084B true AT127084B (en) 1932-02-25

Family

ID=3635065

Family Applications (1)

Application Number Title Priority Date Filing Date
AT127084D AT127084B (en) 1930-06-24 1930-06-24 Device for determining the light transmission of photographic negatives for determining the exposure time of enlargements or contact copies.

Country Status (1)

Country Link
AT (1) AT127084B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167183B (en) * 1960-07-11 1964-04-02 Josef Janik Device for determining the exposure time for enlargements or contact copies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167183B (en) * 1960-07-11 1964-04-02 Josef Janik Device for determining the exposure time for enlargements or contact copies

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