FR431907A - Process for the manufacture of artificial silk incandescent sleeves by precipitation of oxides of thorium and cerium by means of organic bases - Google Patents

Process for the manufacture of artificial silk incandescent sleeves by precipitation of oxides of thorium and cerium by means of organic bases

Info

Publication number
FR431907A
FR431907A FR431907DA FR431907A FR 431907 A FR431907 A FR 431907A FR 431907D A FR431907D A FR 431907DA FR 431907 A FR431907 A FR 431907A
Authority
FR
France
Prior art keywords
thorium
incandescent
cerium
sleeves
precipitation
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)
Inventor
Adolph Mueller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR431907A publication Critical patent/FR431907A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21H—INCANDESCENT MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION
    • F21H1/00—Incandescent mantles; Selection of imbibition liquids therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/095—Monitoring or automatic control of welding parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
FR431907D 1910-11-12 1911-05-17 Process for the manufacture of artificial silk incandescent sleeves by precipitation of oxides of thorium and cerium by means of organic bases Expired FR431907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE431907X 1910-11-12

Publications (1)

Publication Number Publication Date
FR431907A true FR431907A (en) 1911-11-23

Family

ID=6489938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR431907D Expired FR431907A (en) 1910-11-12 1911-05-17 Process for the manufacture of artificial silk incandescent sleeves by precipitation of oxides of thorium and cerium by means of organic bases

Country Status (2)

Country Link
FR (1) FR431907A (en)
GB (1) GB431907A (en)

Also Published As

Publication number Publication date
GB431907A (en) 1935-07-17

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