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LAMPE HOLLUB
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LAMPE HOLLUB
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Application filed by LAMPE HOLLUBfiledCriticalLAMPE HOLLUB
Application grantedgrantedCritical
Publication of FR323682ApublicationCriticalpatent/FR323682A/fr
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
C03B11/06—Construction of plunger or mould
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
H01J9/30—Manufacture of bases
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Engineering & Computer Science
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Manufacturing & Machinery
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Chemical & Material Sciences
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Materials Engineering
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Organic Chemistry
(AREA)
FR323682D1902-08-131902-08-13Procédé de fabrication des tetes de lampes électriques à incandescence
ExpiredFR323682A
(fr)