ES169991U - Marco porta-diapositivas mejorado. - Google Patents

Marco porta-diapositivas mejorado.

Info

Publication number
ES169991U
ES169991U ES0169991U ES169991U ES169991U ES 169991 U ES169991 U ES 169991U ES 0169991 U ES0169991 U ES 0169991U ES 169991 U ES169991 U ES 169991U ES 169991 U ES169991 U ES 169991U
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
improved
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.)
Granted
Application number
ES0169991U
Other languages
English (en)
Other versions
ES169991Y (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES1971169991U priority Critical patent/ES169991Y/es
Publication of ES169991U publication Critical patent/ES169991U/es
Application granted granted Critical
Publication of ES169991Y publication Critical patent/ES169991Y/es
Priority to CH860772A priority patent/CH548043A/xx
Priority to NL7207949A priority patent/NL7207949A/xx
Priority to DE19727222388U priority patent/DE7222388U/de
Priority to BE784935A priority patent/BE784935A/xx
Priority to FR7221550A priority patent/FR2142461A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Sheet Holders (AREA)

Abstract

Marco porta-diapositivas mejorado, del tipo de los compuestos por dos porciones laminares semirrígidas, debidamente conformadas y conjuntadas, determinantes del enventanado central de proyección; cuyo marco se caracteriza, esencialmente, por presentar otro enventanado auxiliar en uno de los remanentes perimétricos del enmarque, susceptible de ser cuajado por una lámina transparente sobre la que se inscriben, para fines simultáneos igualmente proyectivos, datos y referencias relativas a la imagen principal de exposición constituyendo una información complementaria de esta última.
ES1971169991U 1971-06-16 1971-06-16 Marco porta-diapositivas mejorado. Expired ES169991Y (es)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES1971169991U ES169991Y (es) 1971-06-16 1971-06-16 Marco porta-diapositivas mejorado.
CH860772A CH548043A (de) 1971-06-16 1972-06-09 Diapositivrahmen mit zusaetzlichem hilfsfenster.
NL7207949A NL7207949A (es) 1971-06-16 1972-06-12
DE19727222388U DE7222388U (de) 1971-06-16 1972-06-15 Diapositiv-rahmen
BE784935A BE784935A (fr) 1971-06-16 1972-06-15 Cadre porte-diapositive
FR7221550A FR2142461A5 (es) 1971-06-16 1972-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1971169991U ES169991Y (es) 1971-06-16 1971-06-16 Marco porta-diapositivas mejorado.

Publications (2)

Publication Number Publication Date
ES169991U true ES169991U (es) 1971-10-16
ES169991Y ES169991Y (es) 1972-04-16

Family

ID=8345697

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971169991U Expired ES169991Y (es) 1971-06-16 1971-06-16 Marco porta-diapositivas mejorado.

Country Status (6)

Country Link
BE (1) BE784935A (es)
CH (1) CH548043A (es)
DE (1) DE7222388U (es)
ES (1) ES169991Y (es)
FR (1) FR2142461A5 (es)
NL (1) NL7207949A (es)

Also Published As

Publication number Publication date
BE784935A (fr) 1972-10-02
ES169991Y (es) 1972-04-16
NL7207949A (es) 1972-12-19
DE7222388U (de) 1972-09-21
FR2142461A5 (es) 1973-01-26
CH548043A (de) 1974-04-11

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19920116