CH18082A - Elektrische Vakuum-Glühlampe - Google Patents

Elektrische Vakuum-Glühlampe

Info

Publication number
CH18082A
CH18082A CH18082A CH18082DA CH18082A CH 18082 A CH18082 A CH 18082A CH 18082 A CH18082 A CH 18082A CH 18082D A CH18082D A CH 18082DA CH 18082 A CH18082 A CH 18082A
Authority
CH
Switzerland
Prior art keywords
light bulb
electric vacuum
vacuum light
electric
bulb
Prior art date
Application number
CH18082A
Other languages
English (en)
Inventor
Auer Von Welsbach Carl Ritter
Original Assignee
Auer Von Welsbach Carl Dr Ritt
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 Auer Von Welsbach Carl Dr Ritt filed Critical Auer Von Welsbach Carl Dr Ritt
Publication of CH18082A publication Critical patent/CH18082A/de

Links

CH18082A 1898-10-19 1898-10-19 Elektrische Vakuum-Glühlampe CH18082A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH18082T 1898-10-19

Publications (1)

Publication Number Publication Date
CH18082A true CH18082A (de) 1899-10-15

Family

ID=4219073

Family Applications (1)

Application Number Title Priority Date Filing Date
CH18082A CH18082A (de) 1898-10-19 1898-10-19 Elektrische Vakuum-Glühlampe

Country Status (1)

Country Link
CH (1) CH18082A (de)

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