DK77349C - Electric discharge tube with a luminescent material and method of making luminescent material suitable for use in the discharge tube. - Google Patents

Electric discharge tube with a luminescent material and method of making luminescent material suitable for use in the discharge tube.

Info

Publication number
DK77349C
DK77349C DK9250A DK9250A DK77349C DK 77349 C DK77349 C DK 77349C DK 9250 A DK9250 A DK 9250A DK 9250 A DK9250 A DK 9250A DK 77349 C DK77349 C DK 77349C
Authority
DK
Denmark
Prior art keywords
discharge tube
luminescent material
making
electric discharge
material suitable
Prior art date
Application number
DK9250A
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 DK77349C publication Critical patent/DK77349C/en

Links

DK9250A 1949-01-14 1950-01-11 Electric discharge tube with a luminescent material and method of making luminescent material suitable for use in the discharge tube. DK77349C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL77349X 1949-01-14

Publications (1)

Publication Number Publication Date
DK77349C true DK77349C (en) 1954-04-05

Family

ID=19757980

Family Applications (1)

Application Number Title Priority Date Filing Date
DK9250A DK77349C (en) 1949-01-14 1950-01-11 Electric discharge tube with a luminescent material and method of making luminescent material suitable for use in the discharge tube.

Country Status (1)

Country Link
DK (1) DK77349C (en)

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