CH30087A - Appareil de projection perfectionné - Google Patents

Appareil de projection perfectionné

Info

Publication number
CH30087A
CH30087A CH30087A CH30087DA CH30087A CH 30087 A CH30087 A CH 30087A CH 30087 A CH30087 A CH 30087A CH 30087D A CH30087D A CH 30087DA CH 30087 A CH30087 A CH 30087A
Authority
CH
Switzerland
Prior art keywords
projection device
advanced projection
advanced
projection
Prior art date
Application number
CH30087A
Other languages
English (en)
Inventor
Malcolm Bentzon
Original Assignee
Malcolm Bentzon
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 Malcolm Bentzon filed Critical Malcolm Bentzon
Publication of CH30087A publication Critical patent/CH30087A/fr

Links

CH30087A 1903-11-28 1903-11-28 Appareil de projection perfectionné CH30087A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH30087T 1903-11-28

Publications (1)

Publication Number Publication Date
CH30087A true CH30087A (fr) 1904-11-15

Family

ID=4246547

Family Applications (1)

Application Number Title Priority Date Filing Date
CH30087A CH30087A (fr) 1903-11-28 1903-11-28 Appareil de projection perfectionné

Country Status (1)

Country Link
CH (1) CH30087A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095001B (de) * 1956-01-30 1960-12-15 Revere Camera Company Bildwechselvorrichtung fuer Projektionsapparate
DE1116914B (de) * 1959-01-21 1961-11-09 Zeiss Ikon Ag Bildwechselvorrichtung fuer Projektionsgeraete
DE1139990B (de) * 1956-10-20 1962-11-22 Carl Braun Camera Werke Diaprojektor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095001B (de) * 1956-01-30 1960-12-15 Revere Camera Company Bildwechselvorrichtung fuer Projektionsapparate
DE1139990B (de) * 1956-10-20 1962-11-22 Carl Braun Camera Werke Diaprojektor
DE1116914B (de) * 1959-01-21 1961-11-09 Zeiss Ikon Ag Bildwechselvorrichtung fuer Projektionsgeraete

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