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ES189501Y - PROJECTION APPARATUS WITH INCORPORATED SCREEN. - Google Patents

PROJECTION APPARATUS WITH INCORPORATED SCREEN.

Info

Publication number
ES189501Y
ES189501Y ES1973189501U ES189501U ES189501Y ES 189501 Y ES189501 Y ES 189501Y ES 1973189501 U ES1973189501 U ES 1973189501U ES 189501 U ES189501 U ES 189501U ES 189501 Y ES189501 Y ES 189501Y
Authority
ES
Spain
Prior art keywords
projection apparatus
incorporated screen
screen
incorporated
projection
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES1973189501U
Other languages
Spanish (es)
Other versions
ES189501U (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Empresa Nacional de Optica SA
Original Assignee
Empresa Nacional de Optica SA
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 Empresa Nacional de Optica SA filed Critical Empresa Nacional de Optica SA
Priority to ES1973189501U priority Critical patent/ES189501Y/en
Publication of ES189501U publication Critical patent/ES189501U/en
Application granted granted Critical
Publication of ES189501Y publication Critical patent/ES189501Y/en
Expired legal-status Critical Current

Links

ES1973189501U 1973-03-08 1973-03-08 PROJECTION APPARATUS WITH INCORPORATED SCREEN. Expired ES189501Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1973189501U ES189501Y (en) 1973-03-08 1973-03-08 PROJECTION APPARATUS WITH INCORPORATED SCREEN.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1973189501U ES189501Y (en) 1973-03-08 1973-03-08 PROJECTION APPARATUS WITH INCORPORATED SCREEN.

Publications (2)

Publication Number Publication Date
ES189501U ES189501U (en) 1974-03-16
ES189501Y true ES189501Y (en) 1974-10-16

Family

ID=8360526

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1973189501U Expired ES189501Y (en) 1973-03-08 1973-03-08 PROJECTION APPARATUS WITH INCORPORATED SCREEN.

Country Status (1)

Country Link
ES (1) ES189501Y (en)

Also Published As

Publication number Publication date
ES189501U (en) 1974-03-16

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