FR395730A - Process for the production of metallic tantalum - Google Patents

Process for the production of metallic tantalum

Info

Publication number
FR395730A
FR395730A FR395730DA FR395730A FR 395730 A FR395730 A FR 395730A FR 395730D A FR395730D A FR 395730DA FR 395730 A FR395730 A FR 395730A
Authority
FR
France
Prior art keywords
production
metallic tantalum
tantalum
metallic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
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 and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR395730A publication Critical patent/FR395730A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR395730D 1907-11-16 1908-10-28 Process for the production of metallic tantalum Expired FR395730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE395730X 1907-11-16

Publications (1)

Publication Number Publication Date
FR395730A true FR395730A (en) 1909-03-16

Family

ID=1440893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR395730D Expired FR395730A (en) 1907-11-16 1908-10-28 Process for the production of metallic tantalum

Country Status (1)

Country Link
FR (1) FR395730A (en)

Similar Documents

Publication Publication Date Title
FR395730A (en) Process for the production of metallic tantalum
FR367293A (en) Process for the manufacture of commercially pure ductile metallic tantalum
FR390278A (en) Process for the manufacture of construction parts
FR377311A (en) Process for the production of camphene
FR378627A (en) Process for the manufacture of toecaps
FR414911A (en) Advanced process for the manufacture of tablets
FR395383A (en) Process for making soaps
FR406653A (en) Process for the manufacture of disinfectants
FR394720A (en) Process for the manufacture of tungsten compounds
FR380013A (en) Process for the manufacture of brooms
FR388896A (en) Process for the production of dental cements
FR375979A (en) Process for the production of ammonia
FR414461A (en) Process for the production of tetramethylenediamine
FR383889A (en) Process for the production of soap powder
FR394791A (en) Process for the production of tiled linoleum
FR402072A (en) Process for the production of combinations formed from cellulose
FR379401A (en) Process for the production of electrical oscillations
FR393644A (en) Process for the production of metallic wolfram incandescent bodies
FR369423A (en) Process for the manufacture of electric capacitors
FR383177A (en) Manufacturing process of binders for technical uses
FR368562A (en) Process for the manufacture of chains
FR377866A (en) Process for the production of p-amido-p'-oxydiphenylamine
FR373278A (en) Process for the manufacture of canned lemons
FR381091A (en) Process for the production of steel alloys
FR410239A (en) Process for the production of smokeless powders