DK55172C - Fremgangsmaade til Indsmeltning af Volframtraad i Kvarts. - Google Patents

Fremgangsmaade til Indsmeltning af Volframtraad i Kvarts.

Info

Publication number
DK55172C
DK55172C DK55172DA DK55172C DK 55172 C DK55172 C DK 55172C DK 55172D A DK55172D A DK 55172DA DK 55172 C DK55172 C DK 55172C
Authority
DK
Denmark
Prior art keywords
quartz
procedure
tungsten wire
smelting tungsten
smelting
Prior art date
Application number
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK55172C publication Critical patent/DK55172C/da

Links

DK55172D 1934-10-17 1935-08-22 Fremgangsmaade til Indsmeltning af Volframtraad i Kvarts. DK55172C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE55172T 1934-10-17

Publications (1)

Publication Number Publication Date
DK55172C true DK55172C (da) 1938-09-05

Family

ID=28797070

Family Applications (1)

Application Number Title Priority Date Filing Date
DK55172D DK55172C (da) 1934-10-17 1935-08-22 Fremgangsmaade til Indsmeltning af Volframtraad i Kvarts.

Country Status (1)

Country Link
DK (1) DK55172C (da)

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