CH21345A - Electric lamp with variable light intensity - Google Patents

Electric lamp with variable light intensity

Info

Publication number
CH21345A
CH21345A CH21345A CH21345DA CH21345A CH 21345 A CH21345 A CH 21345A CH 21345 A CH21345 A CH 21345A CH 21345D A CH21345D A CH 21345DA CH 21345 A CH21345 A CH 21345A
Authority
CH
Switzerland
Prior art keywords
light intensity
variable light
electric lamp
lamp
electric
Prior art date
Application number
CH21345A
Other languages
French (fr)
Inventor
Speyr Dr De
Original Assignee
Speyr Dr De
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 Speyr Dr De filed Critical Speyr Dr De
Publication of CH21345A publication Critical patent/CH21345A/en

Links

CH21345A 1900-03-10 1900-03-10 Electric lamp with variable light intensity CH21345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH21345T 1900-03-10

Publications (1)

Publication Number Publication Date
CH21345A true CH21345A (en) 1901-07-15

Family

ID=4226654

Family Applications (1)

Application Number Title Priority Date Filing Date
CH21345A CH21345A (en) 1900-03-10 1900-03-10 Electric lamp with variable light intensity

Country Status (1)

Country Link
CH (1) CH21345A (en)

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