CH21073A - Un filament pour lampes du type Nernst - Google Patents

Un filament pour lampes du type Nernst

Info

Publication number: CH21073A
Authority: CH; Switzerland
Prior art keywords: filament; lamps; nernst type; nernst; type
Prior art date: 1900-02-21

Application number

CH21073A

Other languages

English (en)

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.)

1900-02-21

Filing date

1900-02-21

Publication date

1901-05-15

1900-02-21 Application filed by Riccardo Arno filed Critical Riccardo Arno

1901-05-15 Publication of CH21073A publication Critical patent/CH21073A/fr

Links

CH21073A 1900-02-21 1900-02-21 Un filament pour lampes du type Nernst CH21073A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=4226024

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH21073A CH21073A (fr)	1900-02-21	1900-02-21	Un filament pour lampes du type Nernst

Country Status (1)

Country	Link
CH (1)	CH21073A (fr)

1900
- 1900-02-21 CH CH21073A patent/CH21073A/fr unknown

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