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
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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
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Engineering & Computer Science
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General Engineering & Computer Science
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Physics & Mathematics
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Plasma & Fusion
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Mechanical Engineering
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Arc Welding Control
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FR431907D1910-11-121911-05-17
Process for the manufacture of artificial silk incandescent sleeves by precipitation of oxides of thorium and cerium by means of organic bases
ExpiredFR431907A
(en)