AT49536B - Manufacture of a filament for electric lamps from metallic tungsten. - Google Patents

Manufacture of a filament for electric lamps from metallic tungsten.

Info

Publication number
AT49536B
AT49536B AT49536DA AT49536B AT 49536 B AT49536 B AT 49536B AT 49536D A AT49536D A AT 49536DA AT 49536 B AT49536 B AT 49536B
Authority
AT
Austria
Prior art keywords
filament
manufacture
electric lamps
metallic tungsten
tungsten
Prior art date
Application number
Other languages
German (de)
Original Assignee
Pope Lampen A G Deutsche
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
Priority claimed from DE1907207163D external-priority patent/DE207163C/de
Application filed by Pope Lampen A G Deutsche filed Critical Pope Lampen A G Deutsche
Application granted granted Critical
Publication of AT49536B publication Critical patent/AT49536B/en

Links

Landscapes

  • Preliminary Treatment Of Fibers (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT49536D 1907-05-18 1909-03-31 Manufacture of a filament for electric lamps from metallic tungsten. AT49536B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1907207163D DE207163C (en) 1907-05-18

Publications (1)

Publication Number Publication Date
AT49536B true AT49536B (en) 1911-08-25

Family

ID=5793560

Family Applications (1)

Application Number Title Priority Date Filing Date
AT49536D AT49536B (en) 1907-05-18 1909-03-31 Manufacture of a filament for electric lamps from metallic tungsten.

Country Status (1)

Country Link
AT (1) AT49536B (en)

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