DK71521C - Process for the manufacture of an electric discharge tube with an oxide cathode. - Google Patents

Process for the manufacture of an electric discharge tube with an oxide cathode.

Info

Publication number
DK71521C
DK71521C DK325647A DK325647A DK71521C DK 71521 C DK71521 C DK 71521C DK 325647 A DK325647 A DK 325647A DK 325647 A DK325647 A DK 325647A DK 71521 C DK71521 C DK 71521C
Authority
DK
Denmark
Prior art keywords
manufacture
discharge tube
electric discharge
oxide cathode
cathode
Prior art date
Application number
DK325647A
Other languages
Danish (da)
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 DK71521C publication Critical patent/DK71521C/en

Links

DK325647A 1946-08-30 1947-08-27 Process for the manufacture of an electric discharge tube with an oxide cathode. DK71521C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL71521X 1946-08-30

Publications (1)

Publication Number Publication Date
DK71521C true DK71521C (en) 1950-09-25

Family

ID=19757341

Family Applications (1)

Application Number Title Priority Date Filing Date
DK325647A DK71521C (en) 1946-08-30 1947-08-27 Process for the manufacture of an electric discharge tube with an oxide cathode.

Country Status (1)

Country Link
DK (1) DK71521C (en)

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