AT178171B - Vorrichtung zum Niederschlagen von Siliciumdioxyd an der Innenfläche des Glaskolbens einer elektrischen Lampe - Google Patents

Vorrichtung zum Niederschlagen von Siliciumdioxyd an der Innenfläche des Glaskolbens einer elektrischen Lampe

Info

Publication number
AT178171B
AT178171B AT178171DA AT178171B AT 178171 B AT178171 B AT 178171B AT 178171D A AT178171D A AT 178171DA AT 178171 B AT178171 B AT 178171B
Authority
AT
Austria
Prior art keywords
silicon dioxide
electric lamp
glass envelope
depositing silicon
depositing
Prior art date
Application number
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of AT178171B publication Critical patent/AT178171B/de

Links

AT178171D 1947-02-15 1951-06-28 Vorrichtung zum Niederschlagen von Siliciumdioxyd an der Innenfläche des Glaskolbens einer elektrischen Lampe AT178171B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US168942XA 1947-02-15 1947-02-15

Publications (1)

Publication Number Publication Date
AT178171B true AT178171B (de) 1954-04-10

Family

ID=21779580

Family Applications (2)

Application Number Title Priority Date Filing Date
AT168942D AT168942B (de) 1947-02-15 1948-02-12 Lichtzerstreuender Belag und Verfahren zu seiner Herstellung
AT178171D AT178171B (de) 1947-02-15 1951-06-28 Vorrichtung zum Niederschlagen von Siliciumdioxyd an der Innenfläche des Glaskolbens einer elektrischen Lampe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT168942D AT168942B (de) 1947-02-15 1948-02-12 Lichtzerstreuender Belag und Verfahren zu seiner Herstellung

Country Status (1)

Country Link
AT (2) AT168942B (de)

Also Published As

Publication number Publication date
AT168942B (de) 1951-09-25

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