DK49899C - Optisk Projektionsapparat. - Google Patents

Optisk Projektionsapparat.

Info

Publication number
DK49899C
DK49899C DK49899DA DK49899C DK 49899 C DK49899 C DK 49899C DK 49899D A DK49899D A DK 49899DA DK 49899 C DK49899 C DK 49899C
Authority
DK
Denmark
Prior art keywords
projection apparatus
optical projection
optical
projection
Prior art date
Application number
Other languages
English (en)
Original Assignee
Sky Publicity Ltd
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 Sky Publicity Ltd filed Critical Sky Publicity Ltd
Application granted granted Critical
Publication of DK49899C publication Critical patent/DK49899C/da

Links

DK49899D 1932-07-15 1933-04-12 Optisk Projektionsapparat. DK49899C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49899X 1932-07-15

Publications (1)

Publication Number Publication Date
DK49899C true DK49899C (da) 1935-02-18

Family

ID=9787639

Family Applications (1)

Application Number Title Priority Date Filing Date
DK49899D DK49899C (da) 1932-07-15 1933-04-12 Optisk Projektionsapparat.

Country Status (1)

Country Link
DK (1) DK49899C (da)

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