AT38256B - Process for the production of filaments for electric light from powdered tungsten metal. - Google Patents

Process for the production of filaments for electric light from powdered tungsten metal.

Info

Publication number
AT38256B
AT38256B AT38256DA AT38256B AT 38256 B AT38256 B AT 38256B AT 38256D A AT38256D A AT 38256DA AT 38256 B AT38256 B AT 38256B
Authority
AT
Austria
Prior art keywords
filaments
production
electric light
tungsten metal
powdered tungsten
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Ag
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 DE1907204616D external-priority patent/DE204616C/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT38256B publication Critical patent/AT38256B/en

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  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
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** 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 **.
AT38256D 1907-12-11 1908-08-04 Process for the production of filaments for electric light from powdered tungsten metal. AT38256B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1907204616D DE204616C (en) 1907-12-11

Publications (1)

Publication Number Publication Date
AT38256B true AT38256B (en) 1909-08-10

Family

ID=5782796

Family Applications (1)

Application Number Title Priority Date Filing Date
AT38256D AT38256B (en) 1907-12-11 1908-08-04 Process for the production of filaments for electric light from powdered tungsten metal.

Country Status (1)

Country Link
AT (1) AT38256B (en)

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