CH51865A - Automatic light projection device - Google Patents

Automatic light projection device

Info

Publication number
CH51865A
CH51865A CH51865A CH51865DA CH51865A CH 51865 A CH51865 A CH 51865A CH 51865 A CH51865 A CH 51865A CH 51865D A CH51865D A CH 51865DA CH 51865 A CH51865 A CH 51865A
Authority
CH
Switzerland
Prior art keywords
projection device
light projection
automatic light
automatic
projection
Prior art date
Application number
CH51865A
Other languages
French (fr)
Inventor
Joseph Guerzoni
Original Assignee
Joseph Guerzoni
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 Joseph Guerzoni filed Critical Joseph Guerzoni
Publication of CH51865A publication Critical patent/CH51865A/en

Links

CH51865A 1910-05-19 1910-05-19 Automatic light projection device CH51865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH51865T 1910-05-19

Publications (1)

Publication Number Publication Date
CH51865A true CH51865A (en) 1911-10-02

Family

ID=4289355

Family Applications (1)

Application Number Title Priority Date Filing Date
CH51865A CH51865A (en) 1910-05-19 1910-05-19 Automatic light projection device

Country Status (1)

Country Link
CH (1) CH51865A (en)

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