ES227728Y - Visor de diapositivas con sonido incorporado. - Google Patents

Visor de diapositivas con sonido incorporado.

Info

Publication number
ES227728Y
ES227728Y ES1977227728U ES227728U ES227728Y ES 227728 Y ES227728 Y ES 227728Y ES 1977227728 U ES1977227728 U ES 1977227728U ES 227728 U ES227728 U ES 227728U ES 227728 Y ES227728 Y ES 227728Y
Authority
ES
Spain
Prior art keywords
sound
built
slide viewer
viewer
slide
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
ES1977227728U
Other languages
English (en)
Other versions
ES227728U (es
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 filed Critical
Priority to ES1977227728U priority Critical patent/ES227728Y/es
Publication of ES227728U publication Critical patent/ES227728U/es
Application granted granted Critical
Publication of ES227728Y publication Critical patent/ES227728Y/es
Expired legal-status Critical Current

Links

ES1977227728U 1977-04-06 1977-04-06 Visor de diapositivas con sonido incorporado. Expired ES227728Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1977227728U ES227728Y (es) 1977-04-06 1977-04-06 Visor de diapositivas con sonido incorporado.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1977227728U ES227728Y (es) 1977-04-06 1977-04-06 Visor de diapositivas con sonido incorporado.

Publications (2)

Publication Number Publication Date
ES227728U ES227728U (es) 1977-07-16
ES227728Y true ES227728Y (es) 1977-11-16

Family

ID=8389358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977227728U Expired ES227728Y (es) 1977-04-06 1977-04-06 Visor de diapositivas con sonido incorporado.

Country Status (1)

Country Link
ES (1) ES227728Y (es)

Also Published As

Publication number Publication date
ES227728U (es) 1977-07-16

Similar Documents

Publication Publication Date Title
NO782290L (no) Hjelmfeste.
NO781913L (no) Hoeyttaler.
NO783168L (no) Bildebetraktningsapparat.
NO783166L (no) Bildebetraktningsapparat.
NL7800183A (nl) Valhelm met beweegbaar vizier.
NL7811604A (nl) Lensvormig orgaan.
NL7808617A (nl) Microfooneenheid.
NO783167L (no) Bildebetraktningsapparat.
NL7704517A (nl) Valhelm.
FR2383460B1 (fr) Visionneuse
NL7711734A (nl) Vizier-inrichting.
NL7805154A (nl) Televisietoestel.
NL187883C (nl) Am-ontvanger.
NL178641C (nl) Am-mono/stereo-ontvanger.
NL7802247A (nl) Valhelm met beweegbaar vizier.
NO774480L (no) Sikt.
FR2584202B1 (fr) Perfectionnements aux appareils de visee stabilises
NL7802396A (nl) Ontvanger.
DK72578A (da) Digital optisk viserapparat
NL7803389A (nl) Kijkapparaat.
NL7801070A (nl) Televisie-ontvanger.
NL7803675A (nl) Televisie-ontvanger.
NL7808575A (nl) Diafragmaklep.
ES227728Y (es) Visor de diapositivas con sonido incorporado.
NL189587C (nl) Televisieontvanger.