DK40228C - Light-transmitting Heat Screen for Use by Projectors for Cinematographic Use, Windows and the like. - Google Patents

Light-transmitting Heat Screen for Use by Projectors for Cinematographic Use, Windows and the like.

Info

Publication number
DK40228C
DK40228C DK40228DA DK40228C DK 40228 C DK40228 C DK 40228C DK 40228D A DK40228D A DK 40228DA DK 40228 C DK40228 C DK 40228C
Authority
DK
Denmark
Prior art keywords
projectors
windows
light
cinematographic
transmitting heat
Prior art date
Application number
Other languages
Danish (da)
Inventor
Charles Stuart Mc Nair
Original Assignee
Charles Stuart Mc Nair
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 Charles Stuart Mc Nair filed Critical Charles Stuart Mc Nair
Application granted granted Critical
Publication of DK40228C publication Critical patent/DK40228C/en

Links

DK40228D 1926-10-28 1927-09-29 Light-transmitting Heat Screen for Use by Projectors for Cinematographic Use, Windows and the like. DK40228C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB40228X 1926-10-28

Publications (1)

Publication Number Publication Date
DK40228C true DK40228C (en) 1929-06-03

Family

ID=9769267

Family Applications (1)

Application Number Title Priority Date Filing Date
DK40228D DK40228C (en) 1926-10-28 1927-09-29 Light-transmitting Heat Screen for Use by Projectors for Cinematographic Use, Windows and the like.

Country Status (1)

Country Link
DK (1) DK40228C (en)

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