CH55979A - Optical projection device lighting fixture - Google Patents

Optical projection device lighting fixture

Info

Publication number: CH55979A
Authority: CH; Switzerland
Prior art keywords: lighting fixture; projection device; optical projection; device lighting; optical
Prior art date: 1910-12-28

Application number

CH55979A

Other languages

French (fr)

Inventor

Turenne Barbier Benard

Original Assignee

Barbier Benard & Turenne

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.)

1910-12-28

Filing date

1910-12-28

Publication date

1912-10-01

1910-12-28 Application filed by Barbier Benard & Turenne filed Critical Barbier Benard & Turenne

1912-10-01 Publication of CH55979A publication Critical patent/CH55979A/en

Links

230000003287 optical effect Effects 0.000 title 1

CH55979A 1910-12-28 1910-12-28 Optical projection device lighting fixture CH55979A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH55979T		1910-12-28

Publications (1)

Publication Number	Publication Date
CH55979A true CH55979A (en)	1912-10-01

Family

ID=4296275

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH55979A CH55979A (en)	1910-12-28	1910-12-28	Optical projection device lighting fixture

Country Status (1)

Country	Link
CH (1)	CH55979A (en)

1910
- 1910-12-28 CH CH55979A patent/CH55979A/en unknown

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