AT33683B - Process for the production of ductile tungsten metal or alloys thereof, in particular for electric filaments. - Google Patents

Process for the production of ductile tungsten metal or alloys thereof, in particular for electric filaments.

Info

Publication number
AT33683B
AT33683B AT33683DA AT33683B AT 33683 B AT33683 B AT 33683B AT 33683D A AT33683D A AT 33683DA AT 33683 B AT33683 B AT 33683B
Authority
AT
Austria
Prior art keywords
alloys
production
tungsten metal
ductile tungsten
electric filaments
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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT33683B publication Critical patent/AT33683B/en

Links

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 **.
AT33683D 1907-01-19 1907-01-19 Process for the production of ductile tungsten metal or alloys thereof, in particular for electric filaments. AT33683B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT33683T 1907-01-19

Publications (1)

Publication Number Publication Date
AT33683B true AT33683B (en) 1908-07-10

Family

ID=3549452

Family Applications (1)

Application Number Title Priority Date Filing Date
AT33683D AT33683B (en) 1907-01-19 1907-01-19 Process for the production of ductile tungsten metal or alloys thereof, in particular for electric filaments.

Country Status (1)

Country Link
AT (1) AT33683B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0414419A2 (en) * 1989-08-22 1991-02-27 Isuzu Motors Limited Porous sintered body and method of manufacturing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0414419A2 (en) * 1989-08-22 1991-02-27 Isuzu Motors Limited Porous sintered body and method of manufacturing same
EP0414419A3 (en) * 1989-08-22 1991-12-27 Isuzu Motors Limited Porous sintered body and method of manufacturing same

Similar Documents

Publication Publication Date Title
AT33683B (en) Process for the production of ductile tungsten metal or alloys thereof, in particular for electric filaments.
AT42542B (en) Process for the production of incandescent bodies from tungsten metal.
AT38256B (en) Process for the production of filaments for electric light from powdered tungsten metal.
AT52743B (en) Process for the production of metal threads for electric light bulbs.
AT51005B (en) Process for the manufacture of threads for electric metal filament lamps.
AT57188B (en) Process for the production of rivetless lattice girders from metal panels, flat iron or the like.
AT65094B (en) Process for the production of metal wires from metal alloys for electric incandescent lamps.
AT30532B (en) Process for the production of filaments from tungsten or molybdenum for electric light bulbs.
AT33909B (en) Process for the production of filaments from tungsten or molybdenum for electric light bulbs.
AT33910B (en) Process for the production of filaments from tungsten or molybdenum for electric light bulbs.
AT34416B (en) Process for the production of bodies made of tungsten metal or alloys thereof by drawing or rolling.
AT36726B (en) Process for the decarburization of raw metal filaments for electric incandescent lamps.
AT70118B (en) Process for the production of incandescent bodies using tungsten or molybdenum or their alloys.
AT32287B (en) Process for the production of colored or metal foils.
AT38136B (en) Process for making carbon-free metal filaments.
AT44666B (en) Process for the production of metallic threads of electric light bulbs.
AT44295B (en) Process for the production of zinc sulphide.
AT35605B (en) Process for the production of thin metal flakes.
AT41801B (en) Process for the production of insulating bodies.
AT24646B (en) Process for the production of rung connections for iron windows u. like
AT31389B (en) Process for the electrowinning of metallic zinc.
AT41551B (en) Process for the production of dextrin.
AT36116B (en) Process for the manufacture of footwear.
AT29927B (en) Process for manufacturing tungsten filaments for electric light bulbs.
AT44967B (en) Process for the preparation of methylene ketones.