DK31453C - For Copying Photographic Negatives Specific Mask with Associated Backing. - Google Patents

For Copying Photographic Negatives Specific Mask with Associated Backing.

Info

Publication number
DK31453C
DK31453C DK31453DA DK31453C DK 31453 C DK31453 C DK 31453C DK 31453D A DK31453D A DK 31453DA DK 31453 C DK31453 C DK 31453C
Authority
DK
Denmark
Prior art keywords
specific mask
photographic negatives
associated backing
copying photographic
copying
Prior art date
Application number
Other languages
Danish (da)
Inventor
Fanny Julie Hermansen
F Christensen
Gift Med Hans Hermansen
Original Assignee
Fanny Julie Hermansen
F Christensen
Gift Med Hans Hermansen
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 Fanny Julie Hermansen, F Christensen, Gift Med Hans Hermansen filed Critical Fanny Julie Hermansen
Application granted granted Critical
Publication of DK31453C publication Critical patent/DK31453C/en

Links

DK31453D 1921-11-28 1921-11-28 For Copying Photographic Negatives Specific Mask with Associated Backing. DK31453C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK31453T 1921-11-28

Publications (1)

Publication Number Publication Date
DK31453C true DK31453C (en) 1923-03-26

Family

ID=8119605

Family Applications (1)

Application Number Title Priority Date Filing Date
DK31453D DK31453C (en) 1921-11-28 1921-11-28 For Copying Photographic Negatives Specific Mask with Associated Backing.

Country Status (1)

Country Link
DK (1) DK31453C (en)

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