CH77672A - Projection lamp - Google Patents

Projection lamp

Info

Publication number
CH77672A
CH77672A CH77672A CH77672DA CH77672A CH 77672 A CH77672 A CH 77672A CH 77672 A CH77672 A CH 77672A CH 77672D A CH77672D A CH 77672DA CH 77672 A CH77672 A CH 77672A
Authority
CH
Switzerland
Prior art keywords
projection lamp
lamp
projection
Prior art date
Application number
CH77672A
Other languages
German (de)
Inventor
Uhlmann Ritter
Original Assignee
Ritter & Uhlmann
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 Ritter & Uhlmann filed Critical Ritter & Uhlmann
Publication of CH77672A publication Critical patent/CH77672A/en

Links

CH77672A 1918-12-31 1917-12-15 Projection lamp CH77672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH77672T 1918-12-31

Publications (1)

Publication Number Publication Date
CH77672A true CH77672A (en) 1918-05-01

Family

ID=4330164

Family Applications (1)

Application Number Title Priority Date Filing Date
CH77672A CH77672A (en) 1918-12-31 1917-12-15 Projection lamp

Country Status (1)

Country Link
CH (1) CH77672A (en)

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