DK131291D0 - A rear projection screen - Google Patents

A rear projection screen

Info

Publication number: DK131291D0
Authority: DK; Denmark
Prior art keywords: projection screen; rear projection; screen; projection
Prior art date: 1991-07-05

Application number

DK131291A

Other languages

Danish (da)

Other versions

DK131291A (en

DK174709B1 (en

Inventor

Erik Clausen

Johannes Clausen

Original Assignee

Dainippon Printing Co 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.)

1991-07-05

Filing date

1991-07-05

Publication date

1991-07-05

1991-07-05 Application filed by Dainippon Printing Co Ltd filed Critical Dainippon Printing Co Ltd

1991-07-05 Priority to DK131291A priority Critical patent/DK174709B1/en

1991-07-05 Publication of DK131291D0 publication Critical patent/DK131291D0/en

1993-01-06 Publication of DK131291A publication Critical patent/DK131291A/en

2003-09-29 Application granted granted Critical

2003-09-29 Publication of DK174709B1 publication Critical patent/DK174709B1/en

Links

DK131291A 1991-07-05 1991-07-05 Transmission-type screen for video projector DK174709B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DK131291A DK174709B1 (en)	1991-07-05	1991-07-05	Transmission-type screen for video projector

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DK131291A DK174709B1 (en)	1991-07-05	1991-07-05	Transmission-type screen for video projector
DK131291		1991-07-05

Publications (3)

Publication Number	Publication Date
DK131291D0 true DK131291D0 (en)	1991-07-05
DK131291A DK131291A (en)	1993-01-06
DK174709B1 DK174709B1 (en)	2003-09-29

Family

ID=8103441

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK131291A DK174709B1 (en)	1991-07-05	1991-07-05	Transmission-type screen for video projector

Country Status (1)

Country	Link
DK (1)	DK174709B1 (en)

1991
- 1991-07-05 DK DK131291A patent/DK174709B1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK131291A (en)	1993-01-06
DK174709B1 (en)	2003-09-29

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Legal Events

Date	Code	Title	Description
2005-02-28	PBP	Patent lapsed	Country of ref document: DK