CH21073A - A filament for lamps of the Nernst type - Google Patents

A filament for lamps of the Nernst type

Info

Publication number
CH21073A
CH21073A CH21073A CH21073DA CH21073A CH 21073 A CH21073 A CH 21073A CH 21073 A CH21073 A CH 21073A CH 21073D A CH21073D A CH 21073DA CH 21073 A CH21073 A CH 21073A
Authority
CH
Switzerland
Prior art keywords
filament
lamps
nernst type
nernst
type
Prior art date
Application number
CH21073A
Other languages
French (fr)
Inventor
Riccardo Arno
Original Assignee
Riccardo Arno
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 Riccardo Arno filed Critical Riccardo Arno
Publication of CH21073A publication Critical patent/CH21073A/en

Links

CH21073A 1900-02-21 1900-02-21 A filament for lamps of the Nernst type CH21073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH21073T 1900-02-21

Publications (1)

Publication Number Publication Date
CH21073A true CH21073A (en) 1901-05-15

Family

ID=4226024

Family Applications (1)

Application Number Title Priority Date Filing Date
CH21073A CH21073A (en) 1900-02-21 1900-02-21 A filament for lamps of the Nernst type

Country Status (1)

Country Link
CH (1) CH21073A (en)

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