DK67601C - Electric discharge tube with a fluorescent substance and method of manufacturing the fluorescent substance. - Google Patents

Electric discharge tube with a fluorescent substance and method of manufacturing the fluorescent substance.

Info

Publication number
DK67601C
DK67601C DK53444A DK53444A DK67601C DK 67601 C DK67601 C DK 67601C DK 53444 A DK53444 A DK 53444A DK 53444 A DK53444 A DK 53444A DK 67601 C DK67601 C DK 67601C
Authority
DK
Denmark
Prior art keywords
fluorescent substance
manufacturing
discharge tube
electric discharge
fluorescent
Prior art date
Application number
DK53444A
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 DK67601C publication Critical patent/DK67601C/en

Links

DK53444A 1943-02-25 1944-02-22 Electric discharge tube with a fluorescent substance and method of manufacturing the fluorescent substance. DK67601C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL67601X 1943-02-25

Publications (1)

Publication Number Publication Date
DK67601C true DK67601C (en) 1948-09-13

Family

ID=19757020

Family Applications (1)

Application Number Title Priority Date Filing Date
DK53444A DK67601C (en) 1943-02-25 1944-02-22 Electric discharge tube with a fluorescent substance and method of manufacturing the fluorescent substance.

Country Status (1)

Country Link
DK (1) DK67601C (en)

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