DK27052C - Gennemsigtig Projektionsskærm. - Google Patents

Gennemsigtig Projektionsskærm.

Info

Publication number
DK27052C
DK27052C DK27052DA DK27052C DK 27052 C DK27052 C DK 27052C DK 27052D A DK27052D A DK 27052DA DK 27052 C DK27052 C DK 27052C
Authority
DK
Denmark
Prior art keywords
projection screen
transparent projection
transparent
screen
projection
Prior art date
Application number
Other languages
English (en)
Inventor
Oswald Buechner
Original Assignee
Oswald Buechner
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 Oswald Buechner filed Critical Oswald Buechner
Application granted granted Critical
Publication of DK27052C publication Critical patent/DK27052C/da

Links

DK27052D 1914-01-10 1920-02-17 Gennemsigtig Projektionsskærm. DK27052C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE27052X 1914-01-10

Publications (1)

Publication Number Publication Date
DK27052C true DK27052C (da) 1920-12-27

Family

ID=5621181

Family Applications (1)

Application Number Title Priority Date Filing Date
DK27052D DK27052C (da) 1914-01-10 1920-02-17 Gennemsigtig Projektionsskærm.

Country Status (1)

Country Link
DK (1) DK27052C (da)

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