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ES137122Y - Nuevo tipo de pantalla para la proyeccion de diapositivas ytransparencia en general, a plena luz diurna o artificial. - Google Patents

Nuevo tipo de pantalla para la proyeccion de diapositivas ytransparencia en general, a plena luz diurna o artificial.

Info

Publication number
ES137122Y
ES137122Y ES1968137122U ES137122U ES137122Y ES 137122 Y ES137122 Y ES 137122Y ES 1968137122 U ES1968137122 U ES 1968137122U ES 137122 U ES137122 U ES 137122U ES 137122 Y ES137122 Y ES 137122Y
Authority
ES
Spain
Prior art keywords
transparency
slides
artificial
projection
screen
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
ES1968137122U
Other languages
English (en)
Other versions
ES137122U (es
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.)
GUINALES GARCIA
Original Assignee
GUINALES GARCIA
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 GUINALES GARCIA filed Critical GUINALES GARCIA
Priority to ES1968137122U priority Critical patent/ES137122Y/es
Publication of ES137122U publication Critical patent/ES137122U/es
Application granted granted Critical
Publication of ES137122Y publication Critical patent/ES137122Y/es
Expired legal-status Critical Current

Links

ES1968137122U 1968-03-18 1968-03-18 Nuevo tipo de pantalla para la proyeccion de diapositivas ytransparencia en general, a plena luz diurna o artificial. Expired ES137122Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1968137122U ES137122Y (es) 1968-03-18 1968-03-18 Nuevo tipo de pantalla para la proyeccion de diapositivas ytransparencia en general, a plena luz diurna o artificial.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1968137122U ES137122Y (es) 1968-03-18 1968-03-18 Nuevo tipo de pantalla para la proyeccion de diapositivas ytransparencia en general, a plena luz diurna o artificial.

Publications (2)

Publication Number Publication Date
ES137122U ES137122U (es) 1968-08-16
ES137122Y true ES137122Y (es) 1969-01-16

Family

ID=8320649

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1968137122U Expired ES137122Y (es) 1968-03-18 1968-03-18 Nuevo tipo de pantalla para la proyeccion de diapositivas ytransparencia en general, a plena luz diurna o artificial.

Country Status (1)

Country Link
ES (1) ES137122Y (es)

Also Published As

Publication number Publication date
ES137122U (es) 1968-08-16

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